:root {
    --ink: #07151d;
    --ink-2: #0c2029;
    --ink-3: #15313b;
    --paper: #f6f5ef;
    --paper-2: #eceeea;
    --white: #ffffff;
    --muted: #53636a;
    --line: #cbd4d4;
    --line-dark: #29434b;
    --yellow: #ffd400;
    --red: #d83222;
    --cyan: #46c7c5;
    --shadow: 0 24px 70px rgba(4, 20, 27, .14);
    --radius: 18px;
    --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 18px;
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
}
body, button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3, p, ul, ol { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
p { color: var(--muted); }
.shell { width: min(var(--shell), calc(100% - 56px)); margin-inline: auto; }

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 999;
    transform: translateY(-150%);
    padding: 12px 18px;
    color: var(--ink);
    background: var(--yellow);
    border-radius: 8px;
    font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.preview-notice {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 7px 20px;
    color: #e7f0f2;
    background: #071116;
    border-bottom: 1px solid #294049;
    font-size: 15px;
    letter-spacing: .02em;
}
.preview-notice span {
    padding: 3px 9px;
    color: var(--ink);
    background: var(--yellow);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .09em;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    color: #fff;
    background: rgba(7, 21, 29, .97);
    border-bottom: 1px solid rgba(255,255,255,.13);
    backdrop-filter: blur(18px);
}
.header-row {
    min-height: 86px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 36px;
}
.brand {
    position: relative;
    min-height: 44px;
    display: inline-grid;
    grid-template-columns: auto auto;
    align-items: baseline;
    align-content: center;
    width: max-content;
    line-height: 1;
}
.brand::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -12px;
    width: 54px;
    height: 3px;
    background: var(--yellow);
}
.brand-gazex { color: var(--red); font-size: 27px; font-weight: 950; letter-spacing: -.045em; }
.brand-service { margin-left: 8px; color: #fff; font-size: 20px; font-weight: 850; }
.brand small {
    grid-column: 1 / -1;
    margin-top: 7px;
    color: #aec0c6;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .19em;
}
.main-menu { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 2vw, 34px); }
.main-menu a {
    position: relative;
    padding-block: 29px;
    color: #e7edef;
    font-size: 15px;
    font-weight: 750;
}
.main-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 20px;
    height: 2px;
    background: var(--yellow);
    transition: right .2s ease;
}
.main-menu a:hover::after, .main-menu a:focus-visible::after { right: 0; }
.header-contact { display: flex; align-items: center; gap: 20px; }
.header-phone { display: grid; text-align: right; }
.header-phone small { color: #9eb1b8; font-size: 11px; }
.header-phone strong { color: #fff; font-size: 17px; letter-spacing: .02em; }
.menu-toggle { display: none; }

.button {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 23px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 850;
    line-height: 1.2;
    cursor: pointer;
    transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-compact { min-height: 46px; padding: 11px 17px; font-size: 14px; }
.button-red { color: #fff; background: var(--red); box-shadow: 0 10px 25px rgba(239,63,45,.2); }
.button-red:hover { background: #c6281a; }
.button-dark { color: #fff; background: rgba(9,28,36,.72); border-color: #4f656c; }
.button-dark:hover { border-color: #9db2b8; background: #102b35; }
.button-yellow { color: var(--ink); background: var(--yellow); box-shadow: 0 10px 25px rgba(255,212,0,.12); }
.button-yellow:hover { background: #ffe139; }
.button-outline { color: #fff; border-color: #71848a; background: transparent; }
.button-outline:hover { border-color: #fff; }
.button-icon { font-size: 20px; }

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 19px;
    color: #176c71;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
}
.eyebrow span { width: 28px; height: 3px; background: currentColor; }
.eyebrow-yellow { color: var(--yellow); }

.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(112deg, rgba(6,18,25,.99) 0%, rgba(8,30,39,.97) 54%, rgba(5,15,20,.99) 100%);
}
.hero-grid, .subhero-grid {
    position: absolute;
    inset: 0;
    opacity: .15;
    background-image:
        linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(to right, transparent, #000 55%, transparent);
}
.hero-glow { position: absolute; border-radius: 999px; filter: blur(4px); pointer-events: none; }
.hero-glow-one { width: 420px; height: 420px; right: 5%; top: 5%; background: radial-gradient(circle, rgba(70,199,197,.18), transparent 70%); }
.hero-glow-two { width: 320px; height: 320px; left: 12%; bottom: -18%; background: radial-gradient(circle, rgba(255,212,0,.09), transparent 72%); }
.hero-layout {
    position: relative;
    z-index: 2;
    min-height: 690px;
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(500px, .97fr);
    align-items: center;
    gap: 60px;
    padding-block: 76px 60px;
}
.hero-copy h1 {
    max-width: 760px;
    margin-bottom: 25px;
    color: #fff;
    font-size: clamp(48px, 5.1vw, 76px);
    font-weight: 900;
}
.hero-copy h1 span { color: var(--yellow); }
.hero-lead { max-width: 730px; margin-bottom: 30px; color: #c7d3d7; font-size: 20px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 38px; }
.hero-facts div { padding-left: 18px; border-left: 2px solid #35505a; }
.hero-facts strong { display: block; color: #fff; font-size: 19px; }
.hero-facts span { display: block; margin-top: 4px; color: #91a5ac; font-size: 13px; line-height: 1.35; }

.hero-device {
    position: relative;
    min-height: 510px;
    padding: 28px;
    border: 1px solid #3c555e;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.02));
    box-shadow: 0 36px 90px rgba(0,0,0,.32);
}
.device-label { display: flex; justify-content: space-between; gap: 20px; color: #dce7e9; font-size: 11px; font-weight: 900; letter-spacing: .1em; }
.device-label i { color: #779097; font-style: normal; text-align: right; }
.device-stage { position: relative; min-height: 385px; margin-top: 16px; }
.device-card {
    position: absolute;
    z-index: 2;
    display: grid;
    justify-items: center;
    gap: 8px;
    padding: 20px;
    color: var(--ink);
    background: #fff;
    border: 1px solid rgba(255,255,255,.55);
    border-radius: 16px;
    box-shadow: 0 22px 45px rgba(0,0,0,.28);
}
.device-card img { object-fit: contain; image-rendering: auto; }
.device-card span { font-size: 13px; font-weight: 850; }
.device-card-main { left: 18px; top: 58px; width: 252px; }
.device-card-main img { width: 180px; height: 160px; }
.device-card-sensor { right: 15px; top: 20px; width: 190px; transform: rotate(2deg); }
.device-card-sensor img { width: 136px; height: 138px; }
.device-card-signal { right: 28px; bottom: 6px; width: 182px; transform: rotate(-2deg); }
.device-card-signal img { width: 126px; height: 126px; }
.device-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.device-lines path { fill: none; stroke: var(--yellow); stroke-width: 2; stroke-dasharray: 7 7; opacity: .7; }
.device-note { margin: 16px 0 0; color: #aebfc4; font-size: 13px; line-height: 1.45; }
.hero-ribbon {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: -1px;
    border-top: 1px solid #314852;
    border-inline: 1px solid #314852;
    background: #0a1b23;
}
.hero-ribbon div { display: grid; grid-template-columns: auto 1fr; gap: 0 14px; padding: 24px 30px; border-right: 1px solid #314852; }
.hero-ribbon div:last-child { border-right: 0; }
.hero-ribbon span { grid-row: 1 / 3; color: var(--yellow); font-size: 13px; font-weight: 900; }
.hero-ribbon strong { color: #fff; font-size: 16px; }
.hero-ribbon small { color: #8499a0; font-size: 12px; }

.section { padding-block: 94px; }
.section-light { background: var(--paper); }
.section-warm { background: #e8e8e1; }
.section-dark { color: #fff; background: var(--ink); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .65fr); align-items: end; gap: 70px; margin-bottom: 44px; }
.section-heading h2 { max-width: 760px; margin-bottom: 0; color: var(--ink); font-size: clamp(40px, 4vw, 58px); }
.section-heading h2 em { color: #35777a; font-style: normal; }
.section-heading > p { max-width: 520px; margin-bottom: 5px; font-size: 17px; }
.section-heading-dark h2 { color: #fff; }
.section-heading-dark > p { color: #b0c0c4; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.offer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.offer-grid .service-card { min-height: 315px; padding: 25px; }
.offer-grid .service-card h3 { font-size: 22px; }
.service-card {
    min-height: 330px;
    display: flex;
    flex-direction: column;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(9,27,35,.035);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.service-card:hover, .service-card:focus-visible { transform: translateY(-5px); border-color: #65a9aa; box-shadow: var(--shadow); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 35px; }
.service-number { display: grid; place-items: center; width: 46px; height: 46px; color: #fff; background: var(--ink); font-size: 13px; font-weight: 900; }
.service-symbol { display: grid; place-items: center; width: 52px; height: 52px; color: #126b70; background: #dcf1ef; border-radius: 12px; font-size: 29px; font-weight: 700; }
.service-card h3 { margin-bottom: 13px; font-size: 25px; }
.service-card p { margin-bottom: 24px; font-size: 15px; }
.service-link { display: flex; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 850; }
.service-link i { color: var(--red); font-style: normal; }

.equipment-section { background: radial-gradient(circle at 80% 10%, #183944, var(--ink) 46%); }
.system-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 18px; }
.system-flow article {
    position: relative;
    min-width: 0;
    display: grid;
    grid-template-rows: 180px auto;
    align-items: center;
    padding: 26px;
    background: rgba(255,255,255,.055);
    border: 1px solid #34505a;
    border-radius: 16px;
}
.system-flow article img { max-width: 180px; max-height: 160px; margin: 0 auto; object-fit: contain; filter: drop-shadow(0 16px 18px rgba(0,0,0,.22)); }
.flow-number { position: absolute; top: 17px; left: 18px; color: var(--yellow); font-size: 12px; font-weight: 900; }
.system-flow h3 { margin: 12px 0 9px; color: #fff; font-size: 25px; }
.system-flow p { margin: 0; color: #b6c4c8; font-size: 15px; }
.flow-arrow { align-self: center; color: var(--yellow); font-size: 30px; font-style: normal; }
.equipment-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 30px; padding: 26px 30px; border: 1px solid #3b565f; background: #0c242d; }
.equipment-cta strong { color: #fff; font-size: 20px; }
.equipment-cta p { margin: 5px 0 0; color: #aebdc2; font-size: 15px; }
.catalog-teaser-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.catalog-teaser-grid a { min-height: 142px; display: flex; align-items: flex-start; flex-direction: column; padding: 21px; background: rgba(255,255,255,.055); border: 1px solid #34505a; border-radius: 12px; transition: border-color .18s ease, transform .18s ease; }
.catalog-teaser-grid a:hover, .catalog-teaser-grid a:focus-visible { transform: translateY(-3px); border-color: var(--yellow); }
.catalog-teaser-grid span { color: #fff; font-size: 18px; font-weight: 850; }
.catalog-teaser-grid strong { margin-top: 9px; color: #a9bdc2; font-size: 12px; line-height: 1.5; }
.catalog-teaser-grid small { margin-top: auto; padding-top: 14px; color: var(--yellow); font-size: 11px; font-weight: 850; }

.process-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.process-intro { position: sticky; top: 130px; }
.process-intro h2 { margin-bottom: 20px; font-size: clamp(40px, 4vw, 56px); }
.process-intro p { font-size: 17px; }
.text-link { display: inline-flex; gap: 12px; margin-top: 14px; color: #0c676d; font-weight: 900; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #bdc7c5; }
.process-list li { display: grid; grid-template-columns: 66px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px solid #bdc7c5; }
.process-list > li > span { color: #0e7378; font-size: 14px; font-weight: 900; }
.process-list h3 { margin-bottom: 8px; font-size: 25px; }
.process-list p { margin: 0; font-size: 16px; }

.object-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.object-grid article { min-height: 220px; padding: 27px; border: 1px solid var(--line); background: #fff; border-radius: 12px; }
.object-grid article > span { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 26px; color: #0b7075; background: #dff2f0; border-radius: 10px; font-size: 25px; }
.object-grid h3 { margin-bottom: 10px; font-size: 21px; }
.object-grid p { margin: 0; font-size: 15px; }

.documentation-section { color: #fff; background: linear-gradient(120deg, #0c2029, #123944); }
.documentation-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: center; }
.documentation-layout h2 { margin-bottom: 20px; color: #fff; font-size: clamp(40px, 4vw, 58px); }
.documentation-layout > div:first-child > p:not(.eyebrow) { color: #b7c6ca; font-size: 17px; }
.protocol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.protocol-grid article { min-height: 175px; padding: 23px; background: rgba(255,255,255,.055); border: 1px solid #43616a; border-radius: 12px; }
.protocol-grid span { display: block; margin-bottom: 24px; color: var(--yellow); font-size: 12px; font-weight: 900; }
.protocol-grid strong { display: block; color: #fff; font-size: 19px; }
.protocol-grid p { margin: 8px 0 0; color: #b1c0c4; font-size: 14px; }

.coverage-section { color: #fff; background: linear-gradient(125deg, #08151c, #0b2a34); }
.province-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #35505a; border-left: 1px solid #35505a; }
.province-grid a { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; min-height: 70px; padding: 16px; border-right: 1px solid #35505a; border-bottom: 1px solid #35505a; transition: background-color .18s ease; }
.province-grid a:hover, .province-grid a:focus-visible { background: #123640; }
.province-grid span { color: var(--yellow); font-size: 11px; font-weight: 900; }
.province-grid strong { font-size: 14px; }
.province-grid i { color: #78c9ca; font-style: normal; }
.coverage-note { max-width: 940px; margin: 26px auto 0; color: #9db1b7; font-size: 14px; text-align: center; }

.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.faq-layout h2 { margin-bottom: 18px; font-size: clamp(40px, 4vw, 55px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 24px 46px 24px 0; font-size: 18px; font-weight: 850; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 6px; top: 18px; color: #167178; font-size: 28px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 45px 24px 0; margin: 0; font-size: 16px; }

.contact-section { padding-block: 84px; color: #fff; background: #0c1c24; border-top: 1px solid #28404a; }
.contact-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 80px; align-items: center; }
.contact-layout h2 { max-width: 750px; margin-bottom: 20px; color: #fff; font-size: clamp(40px, 4.2vw, 60px); }
.contact-layout > div > p:not(.eyebrow) { max-width: 720px; color: #afbec2; font-size: 18px; }
.contact-panel { padding: 32px; background: #122b35; border: 1px solid #3e5861; border-radius: 16px; box-shadow: 0 24px 60px rgba(0,0,0,.24); }
.contact-panel small { display: block; margin-bottom: 10px; color: #89a0a7; font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.contact-phone, .contact-email { display: block; width: max-content; max-width: 100%; }
.contact-phone { color: #fff; font-size: clamp(32px, 4vw, 48px); font-weight: 900; letter-spacing: -.04em; }
.contact-email { margin-top: 4px; color: var(--yellow); font-size: 21px; font-weight: 750; }
.contact-panel address { margin-top: 8px; color: #d2dfe1; font-size: 15px; font-style: normal; font-weight: 750; }
.contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 25px; }
.contact-panel ul { display: grid; gap: 6px; margin: 22px 0 0; padding: 19px 0 0 22px; color: #a9bac0; border-top: 1px solid #39515a; font-size: 13px; }

.site-footer { color: #b8c5c9; background: #061016; border-top: 1px solid #243940; }
.footer-main { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 54px; padding-block: 58px; }
.brand-footer { margin-bottom: 30px; }
.footer-main p { max-width: 400px; color: #8fa1a7; font-size: 14px; }
.footer-main h2 { margin-bottom: 17px; color: #fff; font-size: 15px; letter-spacing: 0; }
.footer-main > div:not(:first-child) { display: flex; flex-direction: column; gap: 10px; }
.footer-main a:not(.brand) { color: #a7b8bd; font-size: 13px; }
.footer-main span { color: #a7b8bd; font-size: 13px; }
.footer-main a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-block: 18px 28px; border-top: 1px solid #20343b; font-size: 11px; }
.mobile-contact { display: none; }

/* Product catalogue */
.catalog-hero { color: #fff; background: radial-gradient(circle at 82% 25%, #1c4854, #07151d 52%); }
.catalog-hero-layout { min-height: 500px; display: grid; grid-template-columns: 1.15fr .65fr; align-items: center; gap: 75px; padding-block: 56px 74px; }
.catalog-hero h1 { max-width: 860px; margin-bottom: 22px; color: #fff; font-size: clamp(48px, 5.2vw, 74px); }
.catalog-hero h1 em { color: var(--yellow); font-style: normal; }
.catalog-hero-layout > div > p:not(.eyebrow) { max-width: 820px; color: #c0cdd0; font-size: 19px; }
.catalog-price-note { padding: 31px; background: rgba(255,255,255,.065); border: 1px solid #506971; border-top: 5px solid var(--yellow); border-radius: 12px; }
.catalog-price-note > span { display: block; margin-bottom: 15px; color: var(--yellow); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.catalog-price-note strong { display: block; color: #fff; font-size: 25px; line-height: 1.2; }
.catalog-price-note p { margin: 13px 0 0; color: #b9c7ca; font-size: 14px; }
.catalog-jump { background: #fff; border-bottom: 1px solid var(--line); }
.catalog-jump .shell { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 16px; }
.catalog-jump a { min-height: 42px; display: inline-flex; align-items: center; padding: 9px 14px; color: #134b54; background: #eef5f3; border: 1px solid #c4d4d4; border-radius: 999px; font-size: 13px; font-weight: 800; }
.catalog-jump a:hover, .catalog-jump a:focus-visible { color: var(--ink); background: var(--yellow); border-color: var(--yellow); }
.catalog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.catalog-card { scroll-margin-top: 125px; display: flex; flex-direction: column; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 10px 28px rgba(7, 27, 34, .05); }
.catalog-card header { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.catalog-card header > span { display: grid; place-items: center; width: 45px; height: 45px; color: #fff; background: var(--ink); font-size: 12px; font-weight: 900; }
.catalog-card h2 { margin: 0 0 7px; font-size: 28px; }
.catalog-card header p { margin: 0; font-size: 14px; }
.model-list { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 23px; }
.model-list a { min-height: 39px; display: inline-flex; align-items: center; padding: 8px 11px; color: #153e47; background: #edf5f3; border: 1px solid #c6d8d7; border-radius: 7px; font-size: 13px; font-weight: 800; }
.model-list a:hover, .model-list a:focus-visible { color: #fff; background: #0c7377; border-color: #0c7377; }
.catalog-card footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.catalog-card footer > span { color: var(--muted); font-size: 12px; }
.catalog-card footer > span strong { color: var(--ink); }
.catalog-card footer > a { color: #0c7075; font-size: 13px; font-weight: 900; }
.catalog-card footer i { color: var(--red); font-style: normal; }
.catalog-support-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.catalog-support-grid article { min-height: 210px; padding: 25px; background: rgba(255,255,255,.055); border: 1px solid #3c5861; border-radius: 12px; }
.catalog-support-grid strong { color: var(--yellow); font-size: 12px; }
.catalog-support-grid h3 { margin: 31px 0 10px; color: #fff; font-size: 21px; }
.catalog-support-grid p { margin: 0; color: #b5c4c8; font-size: 14px; }

/* Service page */
.subhero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(120deg, #07151d, #0d303b); }
.breadcrumbs { position: relative; z-index: 2; display: flex; flex-wrap: wrap; gap: 9px; padding-top: 26px; color: #7e959d; font-size: 13px; }
.breadcrumbs a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs strong { color: #dce5e7; }
.subhero-layout { position: relative; z-index: 2; min-height: 530px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 80px; padding-block: 58px 72px; }
.subhero h1 { max-width: 790px; margin-bottom: 24px; color: #fff; font-size: clamp(48px, 5.2vw, 72px); }
.subhero-layout > div:first-child > p:not(.eyebrow) { max-width: 760px; color: #bdcbcf; font-size: 20px; }
.service-device-panel { padding: 27px; border: 1px solid #3e5962; border-radius: 18px; background: rgba(255,255,255,.055); }
.service-device-panel > span { color: var(--yellow); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.service-device-panel > div { min-height: 235px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; justify-items: center; gap: 15px; margin-block: 15px; padding: 22px; background: #f7f8f5; border-radius: 12px; }
.service-device-panel img { max-height: 165px; object-fit: contain; }
.service-device-panel p { margin: 0; color: #9db0b6; font-size: 13px; }
.service-page { --service-accent: #ffd400; }
.service-page--service { --service-accent: #63d7d1; }
.service-page--inspection { --service-accent: #ffc400; }
.service-page--calibration { --service-accent: #53d6c8; }
.service-page--installation { --service-accent: #ff7a47; }
.service-page--modernization { --service-accent: #77b8ff; }
.service-page--repair { --service-accent: #ff5e53; }
.service-showcase {
    width: 100%;
    max-width: 640px;
    justify-self: end;
    border-color: color-mix(in srgb, var(--service-accent) 55%, #45616a);
}
.service-showcase .device-carousel__viewport,
.service-showcase .device-carousel__slide { min-height: 560px; }
.service-showcase .device-carousel__slide { grid-template-rows: minmax(325px, 1fr) auto; }
.service-showcase .device-carousel__media { min-height: 325px; padding: 22px; }
.service-showcase .device-carousel__media--photo { padding: 0; }
.service-showcase .device-carousel__media--photo::before {
    z-index: 2;
    inset: 0;
    border: 0;
    border-radius: 0;
    background: linear-gradient(180deg, transparent 52%, rgba(4, 17, 23, .36));
}
.service-showcase__photo {
    position: absolute !important;
    inset: 0;
    width: 100% !important;
    max-width: none !important;
    height: 100% !important;
    object-fit: cover !important;
    filter: none !important;
}
.service-showcase .device-carousel__copy { min-height: 205px; }
.service-showcase .device-carousel__copy h2 { font-size: clamp(24px, 2vw, 31px); }
.service-showcase .device-carousel__dots button[aria-current="true"]::after { background: var(--service-accent); }
.service-detail-layout { display: grid; grid-template-columns: 1fr 330px; gap: 60px; align-items: start; }
.service-detail-layout h2 { max-width: 850px; margin-bottom: 22px; font-size: clamp(38px, 4vw, 56px); }
.large-copy { max-width: 900px; font-size: 19px; }
.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; }
.scope-grid article { min-height: 180px; padding: 24px; border: 1px solid var(--line); background: #fff; border-radius: 12px; }
.scope-grid span { color: #0b777c; font-size: 12px; font-weight: 900; }
.scope-grid h3 { margin: 20px 0 9px; font-size: 21px; }
.scope-grid p { margin: 0; font-size: 15px; }
.service-aside { position: sticky; top: 128px; padding: 26px; color: #fff; background: var(--ink); border-radius: 14px; }
.service-aside > span { color: var(--yellow); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.service-aside p { margin: 19px 0; color: #becbce; font-size: 15px; }
.service-aside a { color: #fff; font-size: 14px; font-weight: 850; }
.preparation-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.preparation-layout h2 { margin-bottom: 16px; font-size: clamp(38px, 4vw, 54px); }
.preparation-layout ol { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.preparation-layout li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 22px; background: #fff; border: 1px solid var(--line); }
.preparation-layout li > span { color: #0c7378; font-size: 13px; font-weight: 900; }
.preparation-layout h3 { margin-bottom: 6px; font-size: 20px; }
.preparation-layout li p { margin: 0; font-size: 15px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-grid a { min-height: 180px; display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 12px; padding: 25px; border: 1px solid #35515a; background: #0d2630; border-radius: 12px; }
.related-grid strong { color: #fff; font-size: 20px; }
.related-grid span { grid-column: 1 / -1; color: #9dafb5; font-size: 14px; }
.related-grid i { color: var(--yellow); font-style: normal; }

/* Local page */
.local-hero { color: #fff; background: linear-gradient(125deg, #07151c, #0a2a34); }
.breadcrumbs-dark { padding-top: 25px; }
.local-hero-layout { min-height: 520px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 85px; padding-block: 54px 72px; }
.local-hero h1 { max-width: 900px; margin-bottom: 24px; color: #fff; font-size: clamp(48px, 5.2vw, 73px); }
.local-hero-layout > div:first-child > p:not(.eyebrow) { max-width: 780px; color: #bccbd0; font-size: 20px; }
.local-checks { display: flex; flex-wrap: wrap; gap: 12px 25px; margin: 28px 0 0; padding: 0; color: #a8bbc0; list-style: none; font-size: 13px; }
.local-checks li::before { content: "✓"; margin-right: 8px; color: var(--yellow); font-weight: 900; }
.local-card { padding: 34px; color: var(--ink); background: #fff; border: 4px solid var(--yellow); box-shadow: 16px 16px 0 rgba(0,0,0,.22); }
.local-card > span { color: #126e73; font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.local-card strong { display: block; margin: 12px 0; font-size: 32px; line-height: 1.1; }
.local-card p { font-size: 15px; }
.local-card a { color: #b92e20; font-size: 18px; font-weight: 850; }
.local-content-layout { display: grid; grid-template-columns: 1fr 330px; gap: 60px; align-items: start; }
.local-content-layout h2 { max-width: 850px; margin-bottom: 20px; font-size: clamp(38px, 4vw, 56px); }
.local-scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; }
.local-scope-grid article { padding: 24px; background: #fff; border: 1px solid var(--line); }
.local-scope-grid span { color: #10747a; font-size: 12px; font-weight: 900; }
.local-scope-grid h3 { margin: 19px 0 8px; font-size: 21px; }
.local-scope-grid p { margin: 0; font-size: 15px; }
.local-aside { position: sticky; top: 128px; padding: 27px; background: #e2ece9; border: 1px solid #b5cbc7; }
.local-aside h2 { margin-bottom: 20px; font-size: 28px; }
.local-aside ol { display: grid; gap: 12px; margin: 0 0 25px; padding: 0; list-style: none; }
.local-aside li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: center; font-size: 14px; font-weight: 750; }
.local-aside li span { display: grid; place-items: center; width: 34px; height: 34px; color: #fff; background: #0e7277; border-radius: 50%; font-size: 12px; }
.local-aside .button { width: 100%; }
.local-service-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.local-service-links a { min-height: 155px; display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 8px; padding: 23px; background: #fff; border: 1px solid var(--line); }
.local-service-links strong { font-size: 19px; }
.local-service-links span { grid-column: 1 / -1; color: var(--muted); font-size: 13px; }
.local-service-links i { color: var(--red); font-style: normal; }
.province-context-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 75px; align-items: end; }
.province-context-layout h2 { margin: 0; color: #fff; font-size: clamp(38px, 4vw, 54px); }
.province-context-layout > p { margin: 0; color: #b3c2c6; }

/* Full TERYT hierarchy */
.province-grid .province-name { display: flex; min-width: 0; flex-direction: column; gap: 3px; color: #fff; }
.province-grid .province-name strong { line-height: 1.2; }
.province-grid .province-name small { color: #9eb1b7; font-size: 11px; font-weight: 650; line-height: 1.35; }
.list-header { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 36px; }
.list-header h2 { margin: 0; font-size: clamp(40px, 4vw, 57px); }
.list-header > p { margin: 0; color: var(--muted); font-size: 14px; }
.preview-pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; margin-top: 32px; padding: 18px 20px; background: #fff; border: 1px solid var(--line); }
.preview-pagination a, .preview-pagination span { min-height: 44px; display: inline-flex; align-items: center; color: #0c7377; font-size: 14px; font-weight: 850; }
.preview-pagination a:last-child, .preview-pagination span:last-child { justify-self: end; }
.preview-pagination span { color: #9aa6aa; }
.preview-pagination strong { color: var(--ink); font-size: 13px; }
.text-link-light { color: var(--yellow); }
.nearby-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.nearby-links a { position: relative; min-height: 105px; display: flex; justify-content: center; flex-direction: column; padding: 18px 43px 18px 18px; background: #fff; border: 1px solid var(--line); }
.nearby-links strong { font-size: 17px; }
.nearby-links span { margin-top: 5px; color: var(--muted); font-size: 10px; }
.nearby-links i { position: absolute; right: 18px; color: var(--red); font-style: normal; }
.legal-content a { color: var(--teal); font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.legal-content { max-width: 920px; }
.legal-content h2 { margin: 34px 0 10px; font-size: clamp(25px, 3vw, 36px); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { max-width: 850px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.consent-field b { color: var(--red); }
.consent-field { min-height: 44px; display: grid; grid-template-columns: 24px 1fr; gap: 12px; align-items: start; font-size: 14px; font-weight: 700; line-height: 1.5; }
.consent-field input { width: 22px; height: 22px; margin: 0; accent-color: var(--yellow); }

@media (max-width: 1120px) {
    .shell { width: min(var(--shell), calc(100% - 38px)); }
    .header-row { gap: 20px; }
    .main-menu { gap: 17px; }
    .header-contact .button { display: none; }
    .hero-layout { grid-template-columns: 1fr 470px; gap: 35px; }
    .hero-copy h1 { font-size: 56px; }
    .device-card-main { width: 220px; }
    .device-card-sensor { width: 165px; }
    .device-card-signal { width: 160px; }
    .service-grid, .offer-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-support-grid { grid-template-columns: repeat(2, 1fr); }
    .province-grid { grid-template-columns: repeat(3, 1fr); }
    .nearby-links { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 880px) {
    html { scroll-padding-top: 80px; }
    .preview-notice { font-size: 11px; }
    .header-row { min-height: 74px; grid-template-columns: 1fr auto; }
    .menu-toggle {
        display: grid;
        grid-template-columns: 24px auto;
        grid-template-rows: repeat(3, 4px);
        align-items: center;
        gap: 3px 9px;
        padding: 10px 12px;
        color: #fff;
        background: transparent;
        border: 1px solid #4e636a;
        border-radius: 7px;
    }
    .menu-toggle span { width: 24px; height: 2px; background: currentColor; }
    .menu-toggle em { grid-column: 2; grid-row: 1 / 4; font-style: normal; font-size: 13px; font-weight: 750; }
    .main-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        padding: 10px 20px 20px;
        background: #081820;
        border-bottom: 1px solid #40545b;
    }
    .main-menu.is-open { display: flex; }
    .main-menu a { min-height: 50px; padding: 13px 10px; border-bottom: 1px solid #243b44; }
    .main-menu a::after { display: none; }
    .header-contact { display: none; }
    .hero-layout, .subhero-layout, .local-hero-layout { grid-template-columns: 1fr; min-height: 0; }
    .hero-layout { padding-block: 58px 45px; }
    .hero-device { min-height: 500px; }
    .hero-ribbon { grid-template-columns: 1fr; }
    .hero-ribbon div { border-right: 0; border-bottom: 1px solid #314852; }
    .hero-ribbon div:last-child { border-bottom: 0; }
    .section { padding-block: 70px; }
    .section-heading { grid-template-columns: 1fr; gap: 20px; }
    .section-heading > p { max-width: 760px; }
    .system-flow { grid-template-columns: 1fr; }
    .flow-arrow { transform: rotate(90deg); justify-self: center; }
    .system-flow article { grid-template-columns: 170px 1fr; grid-template-rows: auto; }
    .process-layout, .faq-layout, .contact-layout, .preparation-layout, .documentation-layout, .catalog-hero-layout { grid-template-columns: 1fr; gap: 45px; }
    .process-intro { position: static; }
    .object-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-teaser-grid, .catalog-grid { grid-template-columns: 1fr 1fr; }
    .province-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-main > div:last-child { grid-column: 2 / 4; }
    .subhero-layout { gap: 35px; padding-block: 48px 62px; }
    .service-showcase { max-width: none; justify-self: stretch; }
    .service-device-panel > div { grid-template-columns: 1fr 1fr; }
    .service-detail-layout, .local-content-layout { grid-template-columns: 1fr; }
    .service-aside, .local-aside { position: static; }
    .province-context-layout { grid-template-columns: 1fr; gap: 25px; }
    .nearby-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    body { font-size: 17px; }
    .shell { width: calc(100% - 28px); }
    .preview-notice { min-height: 48px; align-items: flex-start; flex-direction: column; gap: 2px; padding: 7px 14px; line-height: 1.3; }
    .preview-notice span { font-size: 9px; }
    .header-row { min-height: 70px; }
    .brand-gazex { font-size: 22px; }
    .brand-service { font-size: 17px; }
    .brand small { font-size: 8px; }
    .hero-layout { gap: 32px; padding-top: 40px; }
    .hero-copy h1, .subhero h1, .local-hero h1 { font-size: 42px; }
    .hero-lead, .subhero-layout > div:first-child > p:not(.eyebrow), .local-hero-layout > div:first-child > p:not(.eyebrow) { font-size: 17px; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .hero-actions .button { width: 100%; }
    .hero-facts { grid-template-columns: 1fr; gap: 13px; }
    .hero-device { min-height: 450px; padding: 18px; }
    .device-label { align-items: flex-start; flex-direction: column; gap: 4px; }
    .device-label i { text-align: left; }
    .device-stage { min-height: 335px; }
    .device-card { padding: 12px; }
    .device-card-main { left: 0; top: 78px; width: 57%; }
    .device-card-main img { width: 145px; height: 129px; }
    .device-card-sensor { right: 0; top: 20px; width: 39%; }
    .device-card-sensor img { width: 95px; height: 98px; }
    .device-card-signal { right: 2px; bottom: 4px; width: 40%; }
    .device-card-signal img { width: 92px; height: 92px; }
    .device-card span { font-size: 11px; }
    .device-note { margin-top: 7px; }
    .hero-ribbon div { padding: 18px; }
    .section { padding-block: 55px; }
    .section-heading h2, .process-intro h2, .faq-layout h2, .service-detail-layout h2, .local-content-layout h2, .preparation-layout h2, .province-context-layout h2 { font-size: 35px; }
    .service-grid, .offer-grid, .scope-grid, .local-scope-grid, .related-grid, .local-service-links, .catalog-teaser-grid, .catalog-grid, .catalog-support-grid, .protocol-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 280px; padding: 24px; }
    .service-card-top { margin-bottom: 25px; }
    .system-flow article { grid-template-columns: 1fr; grid-template-rows: 155px auto; text-align: center; }
    .equipment-cta { align-items: stretch; flex-direction: column; padding: 22px; }
    .object-grid { grid-template-columns: 1fr; }
    .province-grid { grid-template-columns: 1fr; }
    .faq-list summary { font-size: 17px; }
    .contact-section { padding-block: 58px; }
    .contact-layout h2 { font-size: 37px; }
    .contact-panel { padding: 24px; }
    .contact-phone { font-size: 35px; }
    .contact-email { font-size: 18px; overflow-wrap: anywhere; }
    .catalog-hero h1 { font-size: 40px; }
    .catalog-card { padding: 21px 18px; }
    .catalog-card header { grid-template-columns: 42px 1fr; gap: 12px; }
    .catalog-card h2 { font-size: 23px; }
    .catalog-card footer { align-items: flex-start; flex-direction: column; }
    .contact-actions { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
    .footer-main > div:first-child { grid-column: 1 / -1; }
    .footer-main > div:last-child { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .mobile-contact {
        position: fixed;
        z-index: 100;
        left: 0;
        right: 0;
        bottom: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
        background: rgba(6,16,22,.96);
        border-top: 1px solid #40545b;
        backdrop-filter: blur(12px);
    }
    .mobile-contact a { min-height: 48px; display: grid; place-items: center; padding: 10px; color: #fff; border: 1px solid #576b72; border-radius: 7px; font-size: 14px; font-weight: 850; }
    .mobile-contact a:last-child { color: var(--ink); background: var(--yellow); border-color: var(--yellow); }
    .site-footer { padding-bottom: 74px; }
    .service-device-panel > div { min-height: 190px; padding: 14px; }
    .service-device-panel img { max-height: 125px; }
    .service-showcase .device-carousel__viewport,
    .service-showcase .device-carousel__slide { min-height: 525px; }
    .service-showcase .device-carousel__slide { grid-template-rows: 270px auto; }
    .service-showcase .device-carousel__media { min-height: 270px; }
    .service-showcase .device-carousel__copy { min-height: 220px; padding: 21px 19px 24px; }
    .device-carousel__product-strip { gap: 7px; }
    .device-carousel__product-strip > div { grid-template-rows: 140px auto; padding: 6px; }
    .device-carousel__product-strip .catalog-media { height: 140px; }
    .device-carousel__product-strip > div > span { font-size: 9px; }
    .local-card { padding: 25px; box-shadow: 8px 8px 0 rgba(0,0,0,.22); }
    .nearby-links { grid-template-columns: 1fr; }
    .list-header { align-items: flex-start; flex-direction: column; }
    .preview-pagination { grid-template-columns: 1fr 1fr; }
    .preview-pagination strong { grid-column: 1 / -1; grid-row: 1; text-align: center; }
    .preview-pagination a:first-child, .preview-pagination span:first-child { grid-column: 1; grid-row: 2; }
    .preview-pagination a:last-child, .preview-pagination span:last-child { grid-column: 2; grid-row: 2; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; }
}

@media print {
    .preview-notice, .site-header, .mobile-contact, .site-footer, .button { display: none !important; }
    body, .hero, .subhero, .local-hero, .section-dark, .coverage-section, .contact-section { color: #111; background: #fff; }
    h1, h2, h3, p, .section-heading-dark h2, .contact-layout h2 { color: #111 !important; }
    .section { padding-block: 30px; }
}

/* 2026-09-29: premium homepage, five departments and progressive carousel */
body { overflow-x: hidden; }

.header-row { gap: 22px; }
.main-menu { gap: clamp(10px, 1.25vw, 22px); }
.main-menu a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding-block: 20px;
    font-size: 15px;
    line-height: 1.2;
    text-align: center;
}
.main-menu a::after { bottom: 12px; }

.home-hero__layout {
    position: relative;
    z-index: 2;
    min-height: 720px;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(500px, .98fr);
    align-items: center;
    gap: clamp(38px, 5vw, 82px);
    padding-block: 74px 82px;
}
.home-hero__copy h1 {
    max-width: 730px;
    margin-bottom: 26px;
    color: #fff;
    font-size: clamp(48px, 5.1vw, 76px);
    font-weight: 930;
}
.home-hero__copy h1 span { display: block; color: var(--yellow); }
.home-hero__copy .hero-lead { max-width: 700px; }
.home-hero__checks {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 38px 0 0;
    padding: 0;
    list-style: none;
}
.home-hero__checks li {
    min-height: 78px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: 13px 17px;
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 10px;
}
.home-hero__checks strong { color: #fff; font-size: 24px; line-height: 1; }
.home-hero__checks span { margin-top: 7px; color: #9fb2b8; font-size: 12px; line-height: 1.25; }

.device-carousel {
    position: relative;
    min-width: 0;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025));
    border: 1px solid #45616a;
    border-radius: 24px;
    box-shadow: 0 36px 90px rgba(0,0,0,.34);
}
.device-carousel__top {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 12px 18px 12px 23px;
    border-bottom: 1px solid rgba(255,255,255,.13);
}
.device-carousel__top > span { color: #dce7e9; font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.device-carousel__controls { display: flex; align-items: center; gap: 8px; }
.device-carousel:not(.is-ready) .device-carousel__controls,
.device-carousel:not(.is-ready) .device-carousel__dots { display: none; }
.device-carousel__controls button {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    padding: 0;
    color: #fff;
    background: rgba(255,255,255,.055);
    border: 1px solid #5c747c;
    border-radius: 50%;
    cursor: pointer;
}
.device-carousel__controls button:hover,
.device-carousel__controls button:focus-visible { color: var(--ink); background: var(--yellow); border-color: var(--yellow); }
.device-carousel__controls span { min-width: 54px; color: #a7bac0; font-size: 12px; font-weight: 800; text-align: center; }
.device-carousel__viewport { min-height: 535px; }
.device-carousel__slide {
    min-height: 535px;
    display: grid;
    grid-template-rows: minmax(285px, 1.15fr) auto;
}
.device-carousel__slide[hidden] { display: none; }
.device-carousel__media {
    position: relative;
    min-width: 0;
    min-height: 290px;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 30px;
    background:
        radial-gradient(circle at 50% 50%, rgba(70,199,197,.18), transparent 48%),
        linear-gradient(150deg, rgba(255,255,255,.04), rgba(0,0,0,.08));
}
.device-carousel__media::before {
    content: "";
    position: absolute;
    inset: 22px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
}
.device-carousel__media > img {
    position: relative;
    z-index: 2;
    width: min(72%, 340px);
    height: 285px;
    object-fit: contain;
    filter: drop-shadow(0 28px 28px rgba(0,0,0,.34));
}
.device-carousel__halo {
    position: absolute;
    width: 270px;
    height: 270px;
    background: radial-gradient(circle, rgba(255,212,0,.19), rgba(70,199,197,.08) 44%, transparent 72%);
    border-radius: 50%;
}
.device-carousel__copy { position: relative; z-index: 2; padding: 25px 29px 31px; background: rgba(5,17,23,.72); border-top: 1px solid rgba(255,255,255,.1); }
.device-carousel__copy small { display: block; margin-bottom: 7px; color: var(--yellow); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.device-carousel__copy h2 { max-width: 520px; margin-bottom: 9px; color: #fff; font-size: clamp(25px, 2.4vw, 35px); }
.device-carousel__copy p { max-width: 540px; margin-bottom: 18px; color: #afc0c5; font-size: 16px; line-height: 1.55; }
.device-carousel__copy a { min-height: 44px; display: inline-flex; align-items: center; gap: 12px; color: #fff; font-size: 14px; font-weight: 850; }
.device-carousel__copy a span { color: var(--yellow); }
.device-carousel__dots { display: flex; justify-content: center; gap: 7px; padding: 0 20px 18px; background: rgba(5,17,23,.72); }
.device-carousel__dots button { width: 44px; height: 44px; flex: 0 0 44px; position: relative; padding: 0; background: transparent; border: 0; cursor: pointer; }
.device-carousel__dots button::after { content: ""; position: absolute; left: 4px; right: 4px; top: 20px; height: 3px; background: #536a72; border-radius: 99px; }
.device-carousel__dots button[aria-current="true"]::after { background: var(--yellow); }

.device-carousel .catalog-media { position: relative; z-index: 2; width: min(80%, 360px); height: 285px; margin: 0; }
.device-carousel .catalog-media__image,
.device-carousel .catalog-illustration { width: 100%; height: 100%; }
.device-carousel__product-strip {
    position: relative;
    z-index: 2;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.device-carousel__product-strip > div {
    min-width: 0;
    display: grid;
    grid-template-rows: 205px auto;
    align-items: center;
    padding: 10px;
    color: #dce7e9;
    background: rgba(255, 255, 255, .055);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 13px;
    text-align: center;
}
.device-carousel__product-strip .catalog-media {
    width: 100%;
    height: 205px;
}
.device-carousel__product-strip > div > span {
    min-height: 36px;
    display: grid;
    place-items: center;
    margin-top: 6px;
    font-size: 11px;
    font-weight: 800;
    line-height: 1.25;
}

@media (max-width: 600px) {
    .device-carousel__product-strip { gap: 7px; }
    .device-carousel__product-strip > div { grid-template-rows: 140px auto; padding: 6px; }
    .device-carousel__product-strip .catalog-media { height: 140px; }
    .device-carousel__product-strip > div > span { font-size: 9px; }
}

.service-team-graphic { position: relative; z-index: 2; width: min(88%, 390px); height: 270px; }
.service-team-graphic__panel { position: absolute; inset: 28px 44px 42px; background: #f3f6f3; border: 7px solid #dce3df; border-radius: 16px; box-shadow: 0 25px 55px rgba(0,0,0,.32); }
.service-team-graphic__panel::before { content: "SYSTEM DETEKCJI"; position: absolute; top: 20px; left: 22px; color: #17323a; font-size: 11px; font-weight: 900; letter-spacing: .09em; }
.service-team-graphic__panel i { position: absolute; left: 22px; right: 22px; height: 7px; background: #c9d5d3; border-radius: 9px; }
.service-team-graphic__panel i:nth-child(1) { top: 58px; }
.service-team-graphic__panel i:nth-child(2) { top: 80px; width: 58%; }
.service-team-graphic__panel i:nth-child(3) { top: 115px; height: 42px; background: #0b2b31; }
.service-team-graphic__person { position: absolute; bottom: 14px; width: 86px; height: 132px; background: #122f39; border-radius: 44px 44px 17px 17px; box-shadow: 0 18px 28px rgba(0,0,0,.32); }
.service-team-graphic__person::before { content: ""; position: absolute; left: 24px; top: -31px; width: 40px; height: 40px; background: #d7a77e; border: 5px solid #fff; border-radius: 50%; }
.service-team-graphic__person::after { content: "TEHRA"; position: absolute; left: 12px; right: 12px; top: 34px; padding: 6px 2px; color: #112128; background: #e6f42d; font-size: 10px; font-weight: 950; text-align: center; }
.service-team-graphic__person--one { left: 42px; }
.service-team-graphic__person--two { right: 38px; transform: scale(.92); transform-origin: bottom; }
.service-team-graphic__tool { position: absolute; z-index: 3; right: 83px; bottom: 48px; width: 82px; height: 12px; background: var(--yellow); border-radius: 99px; transform: rotate(-42deg); }
.service-team-graphic__tool::before { content: ""; position: absolute; right: -7px; top: -11px; width: 28px; height: 28px; border: 9px solid var(--yellow); border-left-color: transparent; border-radius: 50%; }

.home-departments { background: #f4f3ed; }
.department-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 18px; }
.department-card {
    min-width: 0;
    grid-column: span 3;
    overflow: hidden;
    color: var(--ink);
    background: #fff;
    border: 1px solid #c8d2d1;
    border-radius: 18px;
    box-shadow: 0 18px 46px rgba(7,27,34,.07);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.department-card:nth-child(n+3) { grid-column: span 2; }
.department-card:hover,
.department-card:focus-visible { transform: translateY(-7px); border-color: #3f9696; box-shadow: 0 30px 65px rgba(7,27,34,.15); }
.department-card__media {
    position: relative;
    min-height: 245px;
    overflow: hidden;
    background:
        radial-gradient(circle at 74% 30%, rgba(70,199,197,.28), transparent 35%),
        linear-gradient(145deg, #0c2630, #06151c);
}
.department-card__media::before { content: ""; position: absolute; width: 260px; height: 260px; right: -55px; top: -68px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.department-card__media::after { content: ""; position: absolute; width: 190px; height: 190px; left: -60px; bottom: -95px; border: 28px solid rgba(255,212,0,.08); border-radius: 50%; }
.department-card__device { position: absolute; z-index: 2; object-fit: contain; filter: drop-shadow(0 22px 23px rgba(0,0,0,.4)); }
.department-card__device--main { left: 15%; top: 38px; width: min(44%, 190px); height: 170px; }
.department-card__device--small { right: 13%; bottom: 22px; width: min(34%, 145px); height: 145px; }
.department-card__device--focus { left: 50%; top: 28px; width: min(48%, 190px); height: 190px; transform: translateX(-50%); }
.department-card__device--left { left: 6%; bottom: 24px; width: 29%; height: 138px; }
.department-card__device--center { left: 35%; top: 26px; width: 34%; height: 185px; }
.department-card__device--right { right: 5%; bottom: 24px; width: 28%; height: 132px; }
.department-card__pulse { position: absolute; z-index: 1; right: 15%; top: 42px; width: 105px; height: 105px; border: 3px solid var(--yellow); border-radius: 50%; box-shadow: 0 0 0 16px rgba(255,212,0,.08), 0 0 0 35px rgba(255,212,0,.035); }
.department-card__gauge { position: absolute; z-index: 3; right: 13%; bottom: 31px; width: 92px; height: 92px; background: #fff; border: 7px solid #dbe5e3; border-radius: 50%; box-shadow: 0 15px 25px rgba(0,0,0,.3); }
.department-card__gauge::before { content: ""; position: absolute; left: 50%; bottom: 50%; width: 5px; height: 29px; background: var(--red); border-radius: 99px; transform: rotate(35deg); transform-origin: bottom; }
.department-card__gauge i { position: absolute; inset: 13px; border: 2px dashed #5e777d; border-radius: 50%; }
.department-card__check { position: absolute; z-index: 3; right: 12%; top: 34px; width: 62px; height: 62px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 32px; font-weight: 950; box-shadow: 0 15px 30px rgba(0,0,0,.3); }
.department-card__pipe { position: absolute; left: 8%; right: 8%; top: 108px; height: 36px; background: linear-gradient(#f4cd00, #d9a800); border: 4px solid #7f6600; border-radius: 8px; }
.department-card__valve { position: absolute; z-index: 2; left: 50%; top: 55px; width: 100px; height: 145px; background: #dda900; border: 6px solid #806300; border-radius: 16px; transform: translateX(-50%); box-shadow: 0 22px 33px rgba(0,0,0,.38); }
.department-card__valve::before { content: ""; position: absolute; left: 50%; top: -34px; width: 92px; height: 18px; background: var(--red); border: 5px solid #7f1a11; border-radius: 99px; transform: translateX(-50%); }
.department-card__valve i { position: absolute; left: 50%; top: -17px; width: 14px; height: 43px; background: #8a6d00; transform: translateX(-50%); }
.department-card__tool { position: absolute; z-index: 3; right: 12%; bottom: 26px; width: 84px; height: 13px; background: #d8e4e3; border-radius: 99px; transform: rotate(-42deg); }
.department-card__body { min-height: 290px; display: flex; flex-direction: column; padding: 30px; }
.department-card__number { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 24px; color: #fff; background: var(--ink); font-size: 12px; font-weight: 900; }
.department-card__body small { color: #24787a; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.department-card__body h3 { margin: 10px 0 13px; font-size: clamp(26px, 2.5vw, 36px); }
.department-card__body p { margin-bottom: 24px; font-size: 16px; }
.department-card__body strong { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 16px; color: #0a6268; border-top: 1px solid var(--line); font-size: 15px; }
.department-card__body strong i { color: var(--red); font-style: normal; }

.department-band { position: relative; overflow: hidden; padding-block: 100px; }
.department-band--light { background: #fbfbf7; }
.department-band--dark { color: #fff; background: radial-gradient(circle at 85% 20%, #173b46, #07151d 55%); }
.department-band__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .92fr); align-items: center; gap: clamp(55px, 8vw, 120px); }
.department-band--reverse .department-band__visual { order: 2; }
.department-band--reverse .department-band__copy { order: 1; }
.department-band__visual {
    position: relative;
    min-height: 440px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(255,255,255,.07), rgba(255,255,255,.01)),
        #0d2a34;
    border: 1px solid #36525b;
    border-radius: 24px;
    box-shadow: 0 32px 70px rgba(6,25,32,.18);
}
.department-band--light .department-band__visual { background: linear-gradient(145deg, #e8efec, #fff); border-color: #c8d6d3; }
.department-band__visual::before { content: ""; position: absolute; width: 340px; height: 340px; border: 55px solid rgba(70,199,197,.09); border-radius: 50%; }
.department-band__copy h2 { max-width: 680px; margin-bottom: 28px; font-size: clamp(35px, 4vw, 56px); }
.department-band--dark .department-band__copy h2 { color: #fff; }
.department-band__copy ul { display: grid; gap: 13px; margin: 0 0 32px; padding: 0; list-style: none; }
.department-band__copy li { position: relative; padding-left: 34px; color: #40545b; font-size: 17px; }
.department-band__copy li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 23px; height: 23px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 12px; font-weight: 950; }
.department-band--dark .department-band__copy li { color: #c1ced1; }

.scene-console { position: relative; z-index: 2; width: 280px; min-height: 310px; display: grid; place-items: center; padding: 34px; background: #fff; border: 8px solid #dbe4e1; border-radius: 22px; box-shadow: 0 28px 50px rgba(0,0,0,.28); }
.scene-console img { width: 210px; height: 190px; object-fit: contain; }
.scene-console__screen { min-width: 150px; padding: 12px; color: #70f6a8; background: #08261f; border-radius: 5px; font-size: 14px; font-weight: 900; text-align: center; letter-spacing: .1em; }
.scene-console i { position: absolute; right: 27px; bottom: 31px; width: 14px; height: 14px; background: #2db978; border-radius: 50%; box-shadow: -25px 0 #e3aa21, -50px 0 var(--red); }
.scene-badge { position: absolute; z-index: 3; right: 8%; top: 11%; padding: 12px 18px; color: var(--ink); background: var(--yellow); border-radius: 99px; font-size: 12px; font-weight: 950; letter-spacing: .1em; }
.scene-detector { position: relative; z-index: 2; width: 250px; height: 310px; display: grid; place-items: center; background: #fff; border: 8px solid #dbe3e1; border-radius: 130px 130px 38px 38px; box-shadow: 0 28px 50px rgba(0,0,0,.28); }
.scene-detector img { position: relative; z-index: 2; width: 185px; height: 190px; object-fit: contain; }
.scene-detector i { position: absolute; bottom: 23px; color: #0b7075; font-size: 12px; font-style: normal; font-weight: 950; letter-spacing: .11em; }
.scene-ring { position: absolute; width: 210px; height: 210px; border: 4px solid var(--yellow); border-radius: 50%; box-shadow: 0 0 0 17px rgba(255,212,0,.1), 0 0 0 39px rgba(255,212,0,.04); }
.scene-meter { position: absolute; z-index: 3; right: 7%; bottom: 13%; width: 150px; height: 96px; display: grid; place-items: center; color: #fff; background: #0a212a; border: 1px solid #527079; border-radius: 12px; box-shadow: 0 15px 30px rgba(0,0,0,.25); }
.scene-meter span { width: 76px; height: 38px; border: 3px solid #5dd5ce; border-bottom: 0; border-radius: 80px 80px 0 0; }
.scene-meter strong { font-size: 11px; letter-spacing: .08em; }
.scene-inspection { position: relative; z-index: 2; width: 280px; height: 300px; display: grid; place-items: center; padding: 32px; background: #fff; border: 8px solid #dbe4e1; border-radius: 20px; box-shadow: 0 28px 50px rgba(0,0,0,.28); }
.scene-inspection img { width: 220px; height: 205px; object-fit: contain; }
.scene-inspection span { position: absolute; right: 18px; bottom: 18px; width: 68px; height: 68px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 36px; font-weight: 950; }
.scene-report { position: absolute; z-index: 3; right: 6%; top: 10%; width: 150px; height: 190px; padding: 32px 22px; background: #fff; border-radius: 10px; box-shadow: 0 20px 40px rgba(0,0,0,.25); transform: rotate(5deg); }
.scene-report::before { content: ""; position: absolute; left: 50%; top: -12px; width: 62px; height: 28px; background: #203a42; border-radius: 7px; transform: translateX(-50%); }
.scene-report i { display: block; height: 7px; margin-bottom: 14px; background: #cbd7d4; border-radius: 99px; }
.scene-report strong { display: block; margin-top: 25px; color: #0b7075; font-size: 11px; text-align: center; }
.scene-products { position: relative; z-index: 2; width: 88%; height: 330px; }
.scene-products img { position: absolute; object-fit: contain; filter: drop-shadow(0 25px 24px rgba(0,0,0,.32)); }
.scene-products img:nth-child(1) { left: 0; bottom: 20px; width: 30%; height: 205px; }
.scene-products img:nth-child(2) { left: 31%; top: 2px; width: 38%; height: 300px; }
.scene-products img:nth-child(3) { right: 0; bottom: 20px; width: 29%; height: 205px; }
.scene-installation { position: relative; z-index: 2; width: 86%; height: 330px; }
.scene-installation__pipe { position: absolute; left: 2%; right: 2%; top: 147px; height: 42px; background: linear-gradient(#f1ca00, #c99100); border: 6px solid #745a00; border-radius: 12px; }
.scene-installation__valve { position: absolute; z-index: 2; left: 30%; top: 86px; width: 116px; height: 164px; background: #e5ad00; border: 7px solid #755b00; border-radius: 18px; box-shadow: 0 22px 40px rgba(0,0,0,.34); }
.scene-installation__valve::before { content: ""; position: absolute; left: 50%; top: -48px; width: 118px; height: 22px; background: var(--red); border: 6px solid #761b13; border-radius: 99px; transform: translateX(-50%); }
.scene-installation__valve i { position: absolute; left: 50%; top: -30px; width: 16px; height: 52px; background: #796000; transform: translateX(-50%); }
.scene-installation__controller { position: absolute; z-index: 3; right: 6%; top: 37px; width: 160px; height: 218px; padding: 38px 25px; background: #f7f8f5; border: 8px solid #cbd7d4; border-radius: 16px; box-shadow: 0 25px 50px rgba(0,0,0,.32); }
.scene-installation__controller::before { content: "CENTRALA"; position: absolute; top: 16px; left: 0; right: 0; color: #17343c; font-size: 10px; font-weight: 950; text-align: center; }
.scene-installation__controller i { display: block; height: 30px; margin-bottom: 10px; background: #0c2c32; border-radius: 3px; }
.scene-installation__controller i:last-child { width: 15px; height: 15px; background: #2eb77b; border-radius: 50%; box-shadow: 28px 0 #e7a91c, 56px 0 var(--red); }
.scene-installation__cable { position: absolute; left: 48%; top: 29px; width: 38%; height: 138px; border: 3px dashed #58d0c8; border-left: 0; border-bottom: 0; border-radius: 0 40px 0 0; }

.home-catalog { background: radial-gradient(circle at 12% 5%, #153b47, #07151d 50%); }
.home-category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.home-category-card { position: relative; min-width: 0; min-height: 430px; display: grid; grid-template-rows: 225px 1fr; overflow: hidden; background: #0d2731; border: 1px solid #3b5861; border-radius: 16px; transition: transform .23s ease, border-color .23s ease, background-color .23s ease; }
.home-category-card:hover,
.home-category-card:focus-visible { transform: translateY(-6px); background: #11323d; border-color: var(--yellow); }
.home-category-card__number { position: absolute; z-index: 5; left: 18px; top: 18px; width: 42px; height: 42px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 11px; font-weight: 950; }
.home-category-card__media { min-width: 0; display: grid; place-items: center; overflow: hidden; padding: 24px; background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.015)); border-bottom: 1px solid #38545d; }
.home-category-card__copy { display: flex; flex-direction: column; padding: 23px; }
.home-category-card h3 { margin-bottom: 10px; color: #fff; font-size: 24px; }
.home-category-card p { margin-bottom: 21px; color: #aebfc4; font-size: 16px; }
.home-category-card strong { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 14px; color: #fff; border-top: 1px solid #39545d; font-size: 14px; }
.home-category-card strong i { color: var(--yellow); font-style: normal; }
.home-catalog__cta { display: flex; align-items: center; justify-content: space-between; gap: 35px; margin-top: 26px; padding: 28px 30px; background: #102e38; border: 1px solid #405d66; border-radius: 14px; }
.home-catalog__cta strong { color: #fff; font-size: 22px; }
.home-catalog__cta p { margin: 5px 0 0; color: #aebfc4; font-size: 15px; }

/* Shared media used by homepage and the catalog hierarchy. */
.catalog-media { width: 100%; height: 100%; display: grid; place-items: center; margin: 0; }
.catalog-media__image { position: relative; width: 100%; height: 100%; display: grid; place-items: center; }
.catalog-media__image img { position: relative; z-index: 2; width: 88%; height: 88%; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(0,0,0,.25)); }
.catalog-media__halo { position: absolute; width: 74%; aspect-ratio: 1; background: radial-gradient(circle, rgba(255,212,0,.16), rgba(70,199,197,.08) 45%, transparent 72%); border-radius: 50%; }
.catalog-media figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; }
.catalog-illustration { position: relative; width: 82%; height: 82%; display: grid; place-items: center; }
.catalog-illustration__orbit { position: absolute; width: 82%; aspect-ratio: 1; border: 3px solid rgba(70,199,197,.55); border-radius: 50%; box-shadow: 0 0 0 18px rgba(70,199,197,.08); }
.catalog-illustration__body { position: relative; z-index: 2; width: 52%; height: 62%; padding: 20px; background: #f5f7f4; border: 7px solid #c6d3d0; border-radius: 14px; box-shadow: 0 22px 34px rgba(0,0,0,.28); }
.catalog-illustration__body i { display: block; height: 20%; margin-bottom: 11%; background: #0c2830; border-radius: 3px; }
.catalog-illustration__body i:last-child { width: 16px; height: 16px; background: #2cb87a; border-radius: 50%; box-shadow: 28px 0 #e4a91f, 56px 0 var(--red); }
.catalog-illustration__detail { position: absolute; z-index: 3; right: 5%; bottom: 5%; width: 34%; aspect-ratio: 1; display: grid; place-items: center; background: var(--yellow); border: 7px solid #806800; border-radius: 50%; box-shadow: 0 17px 30px rgba(0,0,0,.3); }
.catalog-illustration__detail i:first-child { width: 55%; height: 12px; background: #765f00; border-radius: 99px; }
.catalog-illustration__detail i:last-child { position: absolute; width: 12px; height: 55%; background: #765f00; border-radius: 99px; }
.catalog-illustration__signal { position: absolute; left: 7%; top: 11%; width: 20px; height: 20px; background: var(--red); border-radius: 50%; box-shadow: 0 0 0 12px rgba(239,63,45,.12), 0 0 0 25px rgba(239,63,45,.05); }
.catalog-media--compact .catalog-illustration,
.catalog-media--compact .catalog-media__image { width: 88%; height: 88%; }

.has-reveal [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.25,1); }
.has-reveal [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

.footer-main--departments { grid-template-columns: minmax(260px, 1.55fr) minmax(190px, 1fr) minmax(190px, .85fr) minmax(150px, .7fr); }
.footer-main a:not(.brand) { min-height: 44px; display: flex; align-items: center; }

@media (max-width: 1220px) {
    .header-row { grid-template-columns: auto 1fr auto; }
    .main-menu { gap: 9px; }
    .main-menu a { font-size: 14px; }
    .header-phone small { display: none; }
    .header-phone strong { font-size: 15px; }
}

@media (max-width: 1060px) {
    .header-row { min-height: 74px; grid-template-columns: 1fr auto; }
    .menu-toggle {
        display: none;
    }
    .has-js .menu-toggle {
        display: grid;
        grid-template-columns: 24px auto;
        grid-template-rows: repeat(3, 4px);
        align-items: center;
        gap: 3px 9px;
        min-height: 44px;
        padding: 10px 12px;
        color: #fff;
        background: transparent;
        border: 1px solid #4e636a;
        border-radius: 7px;
    }
    .menu-toggle span { width: 24px; height: 2px; background: currentColor; }
    .menu-toggle em { grid-column: 2; grid-row: 1 / 4; font-style: normal; font-size: 13px; font-weight: 750; }
    .main-menu {
        position: static;
        grid-column: 1 / -1;
        display: flex;
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        padding: 0 0 14px;
        background: #081820;
        border-bottom: 1px solid #40545b;
    }
    .has-js .main-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        padding: 10px 20px 20px;
    }
    .has-js .main-menu.is-open { display: flex; }
    .main-menu a { min-height: 50px; padding: 13px 10px; border-bottom: 1px solid #243b44; font-size: 15px; text-align: left; }
    .main-menu a::after { display: none; }
    .header-contact { display: none; }
    .home-hero__layout { grid-template-columns: 1fr; min-height: 0; padding-block: 62px 70px; }
    .home-hero__copy { max-width: 820px; }
    .device-carousel { max-width: 760px; }
    .department-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .department-card,
    .department-card:nth-child(n+3) { grid-column: auto; }
    .department-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
    .department-band__layout { gap: 52px; }
    .home-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-main--departments { grid-template-columns: 1.35fr 1fr 1fr; }
    .footer-navigation { grid-column: 2 / 4; }
}

@media (max-width: 760px) {
    .home-hero__layout { gap: 42px; padding-block: 48px 58px; }
    .home-hero__copy h1 { font-size: clamp(41px, 12vw, 58px); }
    .home-hero__checks { grid-template-columns: 1fr; }
    .home-hero__checks li { min-height: 66px; }
    .device-carousel__viewport,
    .device-carousel__slide { min-height: 500px; }
    .device-carousel__slide { grid-template-rows: 250px auto; }
    .device-carousel__media { min-height: 250px; padding: 20px; }
    .device-carousel__media > img { height: 225px; }
    .device-carousel__copy { padding: 22px 23px 27px; }
    .device-carousel .catalog-media { height: 225px; }
    .service-team-graphic { height: 220px; transform: scale(.82); }
    .department-grid,
    .home-category-grid { grid-template-columns: 1fr; }
    .department-card,
    .department-card:nth-child(n+3),
    .department-card:last-child:nth-child(odd) { grid-column: auto; }
    .department-card__media { min-height: 230px; }
    .department-card__body { min-height: 270px; padding: 25px; }
    .department-band { padding-block: 68px; }
    .department-band__layout { grid-template-columns: 1fr; gap: 42px; }
    .department-band--reverse .department-band__visual,
    .department-band--reverse .department-band__copy { order: initial; }
    .department-band__visual { min-height: 370px; }
    .department-band__copy h2 { font-size: 35px; }
    .scene-console { width: 235px; min-height: 280px; }
    .scene-meter { right: 3%; }
    .scene-report { right: 3%; width: 125px; }
    .scene-installation { width: 96%; transform: scale(.87); }
    .home-category-card { min-height: 395px; grid-template-rows: 205px 1fr; }
    .home-catalog__cta { align-items: stretch; flex-direction: column; padding: 23px; }
    .home-catalog__cta .button { width: 100%; }
}

@media (max-width: 420px) {
    .header-row { gap: 8px; }
    .brand { min-width: 0; width: auto; }
    .brand-gazex { font-size: 18px; }
    .brand-service { margin-left: 5px; font-size: 13px; }
    .brand small { display: none; }
    .brand::before { bottom: -9px; width: 42px; }
    .has-js .menu-toggle { width: 46px; grid-template-columns: 24px; justify-content: center; padding-inline: 10px; }
    .menu-toggle em { display: none; }
    .device-carousel__top { align-items: flex-start; flex-direction: column; gap: 7px; padding: 15px 16px; }
    .device-carousel__controls { width: 100%; justify-content: space-between; }
    .device-carousel__viewport,
    .device-carousel__slide { min-height: 520px; }
    .device-carousel__copy h2 { font-size: 26px; }
    .department-card__device--main { left: 8%; width: 48%; }
    .department-card__device--small { right: 7%; width: 38%; }
    .department-card__gauge { right: 5%; }
    .department-card__body h3 { font-size: 29px; }
    .department-band__visual { min-height: 330px; }
    .scene-console { transform: scale(.84); }
    .scene-detector { transform: scale(.82); }
    .scene-meter { transform: scale(.8); transform-origin: right bottom; }
    .scene-inspection { transform: scale(.78); }
    .scene-report { transform: rotate(5deg) scale(.72); transform-origin: right top; }
    .scene-products { transform: scale(.92); }
    .scene-installation { transform: scale(.72); }
    .footer-main--departments { grid-template-columns: 1fr; }
    .footer-navigation { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .has-reveal [data-reveal] { opacity: 1; transform: none; }
    .department-card:hover,
    .department-card:focus-visible,
    .home-category-card:hover,
    .home-category-card:focus-visible { transform: none; }
}

/* 2026-09-29: coherent catalogue, product and five-department index */
.catalog-media__fallback { display: none; }
.catalog-media__image.is-image-error > img { display: none; }
.catalog-media__image.is-image-error .catalog-media__fallback { display: grid; }

.catalog-hero--compact { overflow: hidden; }
.catalog-hero--compact .catalog-hero-layout {
    min-height: 610px;
    grid-template-columns: minmax(0, 1.05fr) minmax(470px, .95fr);
    gap: clamp(50px, 7vw, 100px);
    padding-block: 60px 82px;
}
.catalog-hero--compact .catalog-hero-layout > div:first-child { position: relative; z-index: 2; }
.catalog-hero--compact .catalog-hero-layout > div > p:not(.eyebrow) { max-width: 760px; font-size: 19px; }
.catalog-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 32px;
}
.catalog-hero-stats span {
    min-height: 75px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: 13px 17px;
    color: #a9bdc2;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 10px;
    font-size: 13px;
}
.catalog-hero-stats strong { display: block; color: #fff; font-size: 25px; line-height: 1; }
.catalog-device-cloud { position: relative; min-height: 480px; }
.catalog-device-cloud::before,
.catalog-device-cloud::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50%;
}
.catalog-device-cloud::before { inset: 25px 30px 45px; }
.catalog-device-cloud::after { inset: 75px 80px 95px; }
.catalog-device-cloud__item {
    position: absolute;
    z-index: 2;
    display: grid;
    justify-items: center;
    padding: 17px;
    color: var(--ink);
    background: #fff;
    border: 1px solid #d8e1df;
    border-radius: 17px;
    box-shadow: 0 25px 52px rgba(0,0,0,.32);
}
.catalog-device-cloud__item img { object-fit: contain; }
.catalog-device-cloud__item strong { margin-top: 8px; font-size: 13px; }
.catalog-device-cloud__item--one { left: 5%; top: 105px; width: 46%; transform: rotate(-2deg); }
.catalog-device-cloud__item--one img { width: 200px; height: 178px; }
.catalog-device-cloud__item--two { right: 4%; top: 35px; width: 36%; transform: rotate(3deg); }
.catalog-device-cloud__item--two img { width: 140px; height: 143px; }
.catalog-device-cloud__item--three { right: 9%; bottom: 15px; width: 34%; transform: rotate(-3deg); }
.catalog-device-cloud__item--three img { width: 130px; height: 130px; }
.catalog-device-cloud__line { position: absolute; z-index: 1; left: 29%; right: 20%; top: 50%; height: 2px; background: repeating-linear-gradient(90deg, var(--yellow) 0 8px, transparent 8px 15px); transform: rotate(-12deg); }

.catalog-jump { position: sticky; z-index: 30; top: 86px; box-shadow: 0 8px 24px rgba(7,21,29,.08); }
.catalog-jump .shell { justify-content: center; gap: 10px; }
.catalog-jump a { min-height: 44px; padding-inline: 16px; font-size: 14px; }

.category-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.category-card {
    min-width: 0;
    min-height: 370px;
    display: grid;
    grid-template-columns: minmax(210px, .78fr) minmax(0, 1.22fr);
    overflow: hidden;
    color: var(--ink);
    background: #fff;
    border: 1px solid #c8d4d2;
    border-radius: 18px;
    box-shadow: 0 16px 42px rgba(7,27,34,.07);
    transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.category-card:hover,
.category-card:focus-visible { transform: translateY(-6px); border-color: #3e9b9a; box-shadow: 0 28px 65px rgba(7,27,34,.14); }
.category-card__media { min-width: 0; min-height: 100%; display: grid; place-items: center; padding: 24px; background: linear-gradient(145deg, #0b2530, #06151c); }
.category-card--2 .category-card__media { background: linear-gradient(145deg, #123640, #07191f); }
.category-card--3 .category-card__media { background: linear-gradient(145deg, #1a3941, #09181e); }
.category-card__content { min-width: 0; display: flex; flex-direction: column; padding: 28px; }
.category-card__number { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 24px; color: #fff; background: var(--ink); font-size: 12px; font-weight: 900; }
.category-card h2 { margin-bottom: 12px; font-size: clamp(27px, 2.4vw, 35px); }
.category-card p { margin-bottom: 20px; font-size: 16px; }
.category-card__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 17px; }
.category-card__meta span { min-height: 36px; display: inline-flex; align-items: center; padding: 7px 11px; color: #166e73; background: #e8f4f1; border-radius: 99px; font-size: 12px; font-weight: 800; }
.category-card__content > strong { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 13px; margin-top: auto; padding-top: 16px; color: #0b676c; border-top: 1px solid var(--line); font-size: 15px; }
.category-card__content > strong i { color: var(--red); font-style: normal; }

.catalog-path-section { background: radial-gradient(circle at 80% 5%, #173a45, #07151d 55%); }
.catalog-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; margin: 0; padding: 0; list-style: none; }
.catalog-path li { min-height: 260px; padding: 29px; background: rgba(255,255,255,.055); border: 1px solid #3b5861; border-radius: 14px; }
.catalog-path li > span { width: 47px; height: 47px; display: grid; place-items: center; margin-bottom: 45px; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 12px; font-weight: 950; }
.catalog-path strong { display: block; color: #fff; font-size: 25px; }
.catalog-path p { margin: 10px 0 0; color: #adbec3; font-size: 16px; }

.catalog-bottom-cta { padding-block: 78px; background: #f1f0e9; }
.catalog-bottom-cta .shell { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 60px; }
.catalog-bottom-cta h2 { margin-bottom: 13px; font-size: clamp(36px, 4vw, 54px); }
.catalog-bottom-cta p:not(.eyebrow) { max-width: 760px; margin: 0; font-size: 17px; }
.catalog-bottom-cta__actions { display: flex; flex-wrap: wrap; gap: 11px; }

.catalog-detail-hero,
.product-hero,
.services-index-hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 82% 18%, #19424e, #07151d 54%); }
.catalog-detail-hero::before,
.product-hero::before,
.services-index-hero::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, transparent, #000 58%, transparent); }
.catalog-detail-hero__layout {
    position: relative;
    z-index: 2;
    min-height: 580px;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
    align-items: center;
    gap: clamp(55px, 8vw, 110px);
    padding-block: 58px 78px;
}
.catalog-detail-hero__copy h1 { max-width: 820px; margin-bottom: 20px; color: #fff; font-size: clamp(48px, 5vw, 74px); }
.catalog-detail-hero__copy > p:not(.eyebrow) { max-width: 760px; color: #bdcbd0; font-size: 19px; }
.catalog-detail-hero__facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 29px 0 19px; }
.catalog-detail-hero__facts span { min-height: 63px; min-width: 145px; display: flex; justify-content: center; flex-direction: column; padding: 10px 15px; color: #9eb3b9; background: rgba(255,255,255,.055); border: 1px solid #405c65; border-radius: 9px; font-size: 12px; }
.catalog-detail-hero__facts strong { display: block; color: #fff; font-size: 20px; line-height: 1.1; }
.text-back-link { min-height: 44px; display: inline-flex; align-items: center; color: #d8e4e6; font-size: 15px; font-weight: 800; }
.text-back-link:hover,
.text-back-link:focus-visible { color: var(--yellow); }
.catalog-detail-hero__visual { min-width: 0; min-height: 430px; display: grid; place-items: center; padding: 34px; background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.02)); border: 1px solid #47636c; border-radius: 24px; box-shadow: 0 34px 75px rgba(0,0,0,.3); }
.catalog-detail-hero__visual .catalog-media { min-height: 355px; }

.catalog-family-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.catalog-family-card {
    min-width: 0;
    min-height: 340px;
    display: grid;
    grid-template-columns: minmax(190px, .72fr) minmax(0, 1.28fr);
    overflow: hidden;
    color: var(--ink);
    background: #fff;
    border: 1px solid #c9d4d3;
    border-radius: 16px;
    box-shadow: 0 14px 34px rgba(7,27,34,.06);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.catalog-family-card:hover,
.catalog-family-card:focus-visible { transform: translateY(-5px); border-color: #3f9696; box-shadow: 0 25px 56px rgba(7,27,34,.13); }
.catalog-family-card__visual { min-width: 0; display: grid; place-items: center; padding: 19px; background: linear-gradient(145deg, #e7efec, #f9fbf9); border-right: 1px solid #cbd6d4; }
.catalog-family-card__body { min-width: 0; display: flex; flex-direction: column; padding: 25px; }
.catalog-family-card__number { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 21px; color: #fff; background: var(--ink); font-size: 11px; font-weight: 900; }
.catalog-family-card h2 { margin-bottom: 10px; font-size: clamp(25px, 2.2vw, 32px); overflow-wrap: anywhere; }
.catalog-family-card p { margin-bottom: 20px; font-size: 15px; }
.catalog-family-card__footer { min-height: 54px; display: flex; align-items: flex-end; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--line); }
.catalog-family-card__footer span { color: var(--muted); font-size: 12px; }
.catalog-family-card__footer strong { color: #0b6d72; font-size: 14px; }
.catalog-family-card__footer i { color: var(--red); font-style: normal; }

.catalog-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.catalog-product-card {
    min-width: 0;
    min-height: 430px;
    display: grid;
    grid-template-rows: 210px 1fr;
    overflow: hidden;
    color: var(--ink);
    background: #fff;
    border: 1px solid #c9d4d3;
    border-radius: 15px;
    box-shadow: 0 13px 32px rgba(7,27,34,.055);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.catalog-product-card:hover,
.catalog-product-card:focus-visible { transform: translateY(-5px); border-color: #3f9696; box-shadow: 0 24px 52px rgba(7,27,34,.13); }
.catalog-product-card__visual { min-width: 0; display: grid; place-items: center; overflow: hidden; padding: 19px; background: linear-gradient(145deg, #e8efec, #fff); border-bottom: 1px solid #cbd6d4; }
.catalog-product-card__body { min-width: 0; display: flex; flex-direction: column; padding: 23px; }
.catalog-product-card__body > span { color: #0d777b; font-size: 11px; font-weight: 900; letter-spacing: .09em; }
.catalog-product-card h2 { margin: 11px 0 9px; font-size: 27px; overflow-wrap: anywhere; }
.catalog-product-card p { margin-bottom: 18px; font-size: 15px; }
.catalog-product-card strong { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 14px; color: #0b6d72; border-top: 1px solid var(--line); font-size: 14px; }
.catalog-product-card strong i { color: var(--red); font-style: normal; }

.catalog-model-cloud {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 11px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.catalog-model-chip {
    min-width: 0;
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 15px;
    color: var(--ink);
    background: #fff;
    border: 1px solid #bfd0cf;
    border-radius: 11px;
    box-shadow: 0 8px 20px rgba(7,27,34,.045);
    font-size: 16px;
    font-weight: 880;
    line-height: 1.25;
    overflow-wrap: anywhere;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.catalog-model-chip:hover,
.catalog-model-chip:focus-visible {
    color: #075d62;
    border-color: #2b8b8d;
    box-shadow: 0 13px 28px rgba(7,27,34,.11);
    transform: translateY(-2px);
}
.catalog-model-chip > span,
.catalog-model-chip > strong { min-width: 0; }
.catalog-model-chip > small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
}
.catalog-model-chip > i {
    flex: 0 0 auto;
    color: var(--red);
    font-style: normal;
}
.catalog-model-chip > i + * { min-width: 0; }

.catalog-empty-state { max-width: 840px; margin-inline: auto; padding: 42px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.catalog-empty-state h2 { margin-bottom: 13px; font-size: clamp(31px, 4vw, 45px); }
.catalog-empty-state p { font-size: 17px; }
.catalog-empty-state .button { margin-top: 8px; }

.catalog-next-step { padding-block: 68px; background: #e8e9e3; }
.catalog-next-step--dark { color: #fff; background: #0a1d25; }
.catalog-next-step__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 55px; }
.catalog-next-step h2 { margin-bottom: 10px; font-size: clamp(34px, 4vw, 50px); }
.catalog-next-step--dark h2 { color: #fff; }
.catalog-next-step p:not(.eyebrow) { max-width: 760px; margin-bottom: 0; font-size: 17px; }
.catalog-next-step--dark p:not(.eyebrow) { color: #aebfc3; }

.product-hero__layout {
    position: relative;
    z-index: 2;
    min-height: 650px;
    display: grid;
    grid-template-columns: minmax(430px, .88fr) minmax(0, 1.12fr);
    align-items: center;
    gap: clamp(55px, 8vw, 115px);
    padding-block: 55px 82px;
}
.product-hero__visual { min-width: 0; min-height: 480px; display: grid; place-items: center; padding: 35px; color: var(--ink); background: #f5f7f3; border: 1px solid #d1dcda; border-radius: 24px; box-shadow: 0 35px 75px rgba(0,0,0,.3); }
.product-hero__visual .catalog-media { min-height: 365px; }
.product-hero__visual .catalog-media figcaption { padding-top: 12px; border-top: 1px solid var(--line); font-size: 12px; text-align: center; }
.product-hero__copy h1 { margin-bottom: 17px; color: #fff; font-size: clamp(50px, 6vw, 82px); overflow-wrap: anywhere; }
.product-hero__lead { max-width: 760px; color: #bdcbd0; font-size: 19px; }
.product-identity { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 29px 0; border: 1px solid #405c65; border-radius: 11px; }
.product-identity div { min-width: 0; padding: 17px; border-right: 1px solid #405c65; }
.product-identity div:last-child { border-right: 0; }
.product-identity dt { color: #92aab0; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-identity dd { margin: 5px 0 0; color: #fff; font-size: 16px; font-weight: 850; overflow-wrap: anywhere; }
.product-hero__copy > .text-back-link { margin-top: 15px; }

.product-preparation__layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(50px, 8vw, 100px); align-items: start; }
.product-preparation h2 { margin-bottom: 18px; font-size: clamp(38px, 4.4vw, 58px); }
.product-preparation__steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin: 0; padding: 0; list-style: none; }
.product-preparation__steps li { min-height: 190px; display: grid; grid-template-columns: 45px 1fr; gap: 15px; padding: 23px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.product-preparation__steps > li > span { width: 43px; height: 43px; display: grid; place-items: center; color: #fff; background: #0d7075; border-radius: 50%; font-size: 11px; font-weight: 900; }
.product-preparation__steps h3 { margin: 8px 0 8px; font-size: 21px; }
.product-preparation__steps p { margin: 0; font-size: 15px; }

.related-product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.related-product-grid a { min-height: 175px; display: flex; flex-direction: column; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 12px; transition: transform .2s ease, border-color .2s ease; }
.related-product-grid a:hover,
.related-product-grid a:focus-visible { transform: translateY(-4px); border-color: #3f9696; }
.related-product-grid span { color: #0b7378; font-size: 11px; font-weight: 900; letter-spacing: .06em; }
.related-product-grid strong { margin: 15px 0 20px; font-size: 25px; overflow-wrap: anywhere; }
.related-product-grid i { min-height: 44px; display: flex; align-items: center; margin-top: auto; color: #0b676c; border-top: 1px solid var(--line); font-size: 14px; font-style: normal; font-weight: 850; }

.product-contact-strip { padding-block: 70px; color: #fff; background: radial-gradient(circle at 15% 0%, #173c47, #07151d 55%); }
.product-contact-strip__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 60px; }
.product-contact-strip h2 { margin-bottom: 10px; color: #fff; font-size: clamp(36px, 4vw, 52px); }
.product-contact-strip p:not(.eyebrow) { max-width: 760px; margin-bottom: 0; color: #aec0c4; font-size: 17px; }

.services-index-hero__layout { position: relative; z-index: 2; min-height: 540px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(310px, .55fr); align-items: center; gap: 85px; padding-block: 55px 78px; }
.services-index-hero h1 { margin-bottom: 20px; color: #fff; font-size: clamp(50px, 5.4vw, 76px); }
.services-index-hero h1 em { color: var(--yellow); font-style: normal; }
.services-index-hero__layout > div:first-child > p:not(.eyebrow) { max-width: 780px; color: #bdcbd0; font-size: 19px; }
.services-index-hero__status { min-height: 300px; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 35px; text-align: center; background: rgba(255,255,255,.06); border: 1px solid #46616a; border-radius: 50%; box-shadow: 0 28px 65px rgba(0,0,0,.25); }
.services-index-hero__status strong { color: var(--yellow); font-size: 110px; line-height: .9; }
.services-index-hero__status span { max-width: 210px; margin-top: 20px; color: #d0dcde; font-size: 17px; font-weight: 800; }

.departments-index__list { display: grid; gap: 24px; }
.department-index-card { min-width: 0; min-height: 480px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); overflow: hidden; background: #fff; border: 1px solid #c9d5d3; border-radius: 19px; box-shadow: 0 20px 55px rgba(7,27,34,.08); }
.department-index-card--media-right .department-index-card__visual { order: 2; }
.department-index-card--media-right .department-index-card__copy { order: 1; }
.department-index-card__visual { position: relative; min-width: 0; min-height: 480px; display: grid; place-items: center; padding: 45px; background: radial-gradient(circle at 50% 45%, #214c56, #081820 62%); }
.department-index-card__visual .catalog-media { min-height: 355px; }
.department-index-card__number { position: absolute; z-index: 4; left: 26px; top: 26px; width: 50px; height: 50px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 12px; font-weight: 950; }
.department-index-card__copy { min-width: 0; display: flex; justify-content: center; flex-direction: column; padding: clamp(34px, 5vw, 68px); }
.department-index-card__copy h2 { margin-bottom: 15px; font-size: clamp(39px, 4vw, 58px); }
.department-index-card__copy > p:not(.eyebrow) { max-width: 690px; font-size: 17px; }
.department-index-card__copy ul { display: grid; gap: 10px; margin: 8px 0 30px; padding: 0; list-style: none; }
.department-index-card__copy li { position: relative; padding-left: 32px; color: #40545b; font-size: 16px; }
.department-index-card__copy li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; display: grid; place-items: center; color: var(--ink); background: var(--yellow); border-radius: 50%; font-size: 11px; font-weight: 950; }
.department-index-card__copy .button { align-self: flex-start; }

.services-index-contact { padding-block: 78px; color: #fff; background: #0a1d25; }
.services-index-contact__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 60px; }
.services-index-contact h2 { margin-bottom: 11px; color: #fff; font-size: clamp(37px, 4.2vw, 56px); }
.services-index-contact p:not(.eyebrow) { max-width: 760px; margin-bottom: 0; color: #aec0c4; font-size: 17px; }

@media (max-width: 1120px) {
    .catalog-hero--compact .catalog-hero-layout,
    .catalog-detail-hero__layout,
    .product-hero__layout { grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); gap: 45px; }
    .category-card { grid-template-columns: 190px minmax(0, 1fr); }
    .catalog-family-card { grid-template-columns: 170px minmax(0, 1fr); }
    .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .related-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .department-index-card { grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); }
}

@media (max-width: 880px) {
    .catalog-jump { top: 74px; }
    .catalog-hero--compact .catalog-hero-layout,
    .catalog-detail-hero__layout,
    .product-hero__layout,
    .services-index-hero__layout { grid-template-columns: 1fr; min-height: 0; gap: 45px; padding-block: 50px 65px; }
    .catalog-device-cloud { min-height: 460px; max-width: 620px; }
    .catalog-detail-hero__visual,
    .product-hero__visual { max-width: 700px; min-height: 390px; }
    .category-card-grid,
    .catalog-family-grid { grid-template-columns: 1fr; }
    .category-card { grid-template-columns: minmax(230px, .7fr) minmax(0, 1.3fr); }
    .catalog-path { grid-template-columns: 1fr; }
    .catalog-path li { min-height: 190px; }
    .catalog-path li > span { margin-bottom: 28px; }
    .catalog-bottom-cta .shell,
    .catalog-next-step__inner,
    .product-contact-strip__inner,
    .services-index-contact__inner { grid-template-columns: 1fr; gap: 30px; }
    .catalog-bottom-cta__actions { justify-content: flex-start; }
    .product-preparation__layout { grid-template-columns: 1fr; gap: 40px; }
    .department-index-card { grid-template-columns: 1fr 1fr; min-height: 430px; }
    .department-index-card__visual { min-height: 430px; padding: 30px; }
    .department-index-card__copy { padding: 38px; }
    .services-index-hero__status { width: 300px; min-height: 300px; }
}

@media (max-width: 680px) {
    .catalog-hero--compact .catalog-hero-layout { padding-top: 37px; }
    .catalog-hero h1,
    .catalog-detail-hero__copy h1,
    .product-hero__copy h1,
    .services-index-hero h1 { font-size: 41px; }
    .catalog-hero--compact .catalog-hero-layout > div > p:not(.eyebrow),
    .catalog-detail-hero__copy > p:not(.eyebrow),
    .product-hero__lead,
    .services-index-hero__layout > div:first-child > p:not(.eyebrow) { font-size: 17px; }
    .catalog-hero-stats { grid-template-columns: 1fr; }
    .catalog-hero-stats span { min-height: 61px; }
    .catalog-device-cloud { min-height: 390px; }
    .catalog-device-cloud__item--one { left: 0; top: 100px; width: 50%; }
    .catalog-device-cloud__item--one img { width: 150px; height: 135px; }
    .catalog-device-cloud__item--two { right: 0; width: 40%; }
    .catalog-device-cloud__item--two img { width: 105px; height: 108px; }
    .catalog-device-cloud__item--three { right: 5%; width: 39%; }
    .catalog-device-cloud__item--three img { width: 100px; height: 100px; }
    .catalog-jump { position: static; }
    .catalog-jump .shell { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
    .catalog-jump a { flex: 0 0 auto; }
    .category-card,
    .catalog-family-card { grid-template-columns: 1fr; }
    .category-card__media { min-height: 225px; }
    .catalog-family-card__visual { min-height: 220px; border-right: 0; border-bottom: 1px solid #cbd6d4; }
    .catalog-product-grid { grid-template-columns: 1fr; }
    .catalog-product-card { min-height: 400px; }
    .catalog-bottom-cta__actions { display: grid; grid-template-columns: 1fr; }
    .catalog-bottom-cta__actions .button { width: 100%; }
    .catalog-detail-hero__facts { display: grid; grid-template-columns: 1fr; }
    .catalog-detail-hero__facts span { min-width: 0; }
    .catalog-detail-hero__visual,
    .product-hero__visual { min-height: 320px; padding: 22px; }
    .catalog-detail-hero__visual .catalog-media,
    .product-hero__visual .catalog-media { min-height: 270px; }
    .product-identity { grid-template-columns: 1fr; }
    .product-identity div { border-right: 0; border-bottom: 1px solid #405c65; }
    .product-identity div:last-child { border-bottom: 0; }
    .product-preparation__steps { grid-template-columns: 1fr; }
    .related-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .department-index-card { grid-template-columns: 1fr; min-height: 0; }
    .department-index-card--media-right .department-index-card__visual,
    .department-index-card--media-right .department-index-card__copy { order: initial; }
    .department-index-card__visual { min-height: 330px; }
    .department-index-card__visual .catalog-media { min-height: 270px; }
    .department-index-card__copy { padding: 29px 23px 34px; }
    .department-index-card__copy h2 { font-size: 37px; }
    .department-index-card__copy .button { width: 100%; }
    .services-index-hero__status { width: 250px; min-height: 250px; }
    .services-index-hero__status strong { font-size: 90px; }
}

@media (max-width: 420px) {
    .catalog-device-cloud { min-height: 350px; }
    .catalog-device-cloud__item { padding: 11px; }
    .catalog-device-cloud__item strong { font-size: 11px; }
    .category-card__content,
    .catalog-family-card__body,
    .catalog-product-card__body { padding: 21px 18px; }
    .catalog-empty-state { padding: 30px 20px; }
    .related-product-grid { grid-template-columns: 1fr; }
    .product-preparation__steps li { grid-template-columns: 42px 1fr; padding: 20px 17px; }
    .product-contact-strip .button,
    .catalog-next-step .button,
    .services-index-contact .button { width: 100%; }
    .services-index-contact .hero-actions { display: grid; grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .category-card:hover,
    .category-card:focus-visible,
    .catalog-family-card:hover,
    .catalog-family-card:focus-visible,
    .catalog-product-card:hover,
    .catalog-product-card:focus-visible,
    .related-product-grid a:hover,
    .related-product-grid a:focus-visible { transform: none; }
}

/*
 * Unified high-contrast presentation used by the private preview.
 * The palette follows the dark catalogue hero so every route keeps the same
 * technical character and readable contrast. Form controls remain light to
 * preserve familiar input affordances.
 */
@media screen {
    body.gazex-dark-theme {
        --paper: #07151d;
        --paper-2: #0b2029;
        --muted: #bdcbd0;
        --line: #3b5861;
        color: #eef5f6;
        background: #07151d;
    }

    .gazex-dark-theme main { color: #eef5f6; background: #07151d; }

    .gazex-dark-theme .section-light,
    .gazex-dark-theme .section-warm,
    .gazex-dark-theme .home-departments,
    .gazex-dark-theme .department-band--light,
    .gazex-dark-theme .catalog-bottom-cta,
    .gazex-dark-theme .catalog-next-step {
        color: #eef5f6;
        background:
            radial-gradient(circle at 88% 10%, rgba(31, 83, 96, .55), transparent 36%),
            #0a1d25;
    }

    .gazex-dark-theme main h1,
    .gazex-dark-theme main h2,
    .gazex-dark-theme main h3,
    .gazex-dark-theme .section-heading h2,
    .gazex-dark-theme .department-band--light .department-band__copy h2 {
        color: #fff;
    }

    .gazex-dark-theme main p,
    .gazex-dark-theme .section-heading > p,
    .gazex-dark-theme .department-index-card__copy li,
    .gazex-dark-theme .catalog-family-card__footer span,
    .gazex-dark-theme .catalog-model-chip > small,
    .gazex-dark-theme .local-service-links span,
    .gazex-dark-theme .nearby-links span,
    .gazex-dark-theme .preview-pagination span {
        color: #bdcbd0;
    }

    .gazex-dark-theme .catalog-jump {
        background: #091a22;
        border-color: #34505a;
        box-shadow: 0 10px 28px rgba(0, 0, 0, .24);
    }

    .gazex-dark-theme .catalog-jump a,
    .gazex-dark-theme .model-list a,
    .gazex-dark-theme .category-card__meta span {
        color: #eef8f8;
        background: #12313a;
        border-color: #45656d;
    }

    .gazex-dark-theme .catalog-jump a:hover,
    .gazex-dark-theme .catalog-jump a:focus-visible,
    .gazex-dark-theme .model-list a:hover,
    .gazex-dark-theme .model-list a:focus-visible {
        color: var(--ink);
        background: var(--yellow);
        border-color: var(--yellow);
    }

    .gazex-dark-theme .department-card,
    .gazex-dark-theme .department-index-card,
    .gazex-dark-theme .category-card,
    .gazex-dark-theme .catalog-card,
    .gazex-dark-theme .catalog-family-card,
    .gazex-dark-theme .catalog-product-card,
    .gazex-dark-theme .catalog-model-chip,
    .gazex-dark-theme .catalog-empty-state,
    .gazex-dark-theme .object-grid article,
    .gazex-dark-theme .scope-grid article,
    .gazex-dark-theme .preparation-layout li,
    .gazex-dark-theme .product-preparation__steps li,
    .gazex-dark-theme .related-product-grid a,
    .gazex-dark-theme .local-card,
    .gazex-dark-theme .local-scope-grid article,
    .gazex-dark-theme .local-aside,
    .gazex-dark-theme .local-service-links a,
    .gazex-dark-theme .preview-pagination,
    .gazex-dark-theme .nearby-links a {
        color: #eef5f6;
        background: linear-gradient(145deg, #112f39, #0b222b);
        border-color: #506971;
        box-shadow: 0 18px 44px rgba(0, 0, 0, .2);
    }

    .gazex-dark-theme .department-card:hover,
    .gazex-dark-theme .department-card:focus-visible,
    .gazex-dark-theme .category-card:hover,
    .gazex-dark-theme .category-card:focus-visible,
    .gazex-dark-theme .catalog-family-card:hover,
    .gazex-dark-theme .catalog-family-card:focus-visible,
    .gazex-dark-theme .catalog-product-card:hover,
    .gazex-dark-theme .catalog-product-card:focus-visible,
    .gazex-dark-theme .catalog-model-chip:hover,
    .gazex-dark-theme .catalog-model-chip:focus-visible,
    .gazex-dark-theme .nearby-links a:hover,
    .gazex-dark-theme .nearby-links a:focus-visible {
        color: #fff;
        background: #163b46;
        border-color: #69cbc7;
        box-shadow: 0 24px 55px rgba(0, 0, 0, .3);
    }

    .gazex-dark-theme .catalog-family-card__visual,
    .gazex-dark-theme .catalog-product-card__visual,
    .gazex-dark-theme .product-hero__visual,
    .gazex-dark-theme .service-device-panel > div,
    .gazex-dark-theme .department-band--light .department-band__visual {
        color: #eef5f6;
        background:
            radial-gradient(circle at 50% 45%, rgba(52, 124, 135, .4), transparent 48%),
            linear-gradient(145deg, #102f39, #071820);
        border-color: #47656e;
    }

    .gazex-dark-theme .category-card__number,
    .gazex-dark-theme .catalog-family-card__number,
    .gazex-dark-theme .department-card__number,
    .gazex-dark-theme .catalog-card header > span {
        color: var(--ink);
        background: var(--yellow);
    }

    .gazex-dark-theme .department-card__body small,
    .gazex-dark-theme .department-card__body strong,
    .gazex-dark-theme .category-card__content > strong,
    .gazex-dark-theme .catalog-card footer > a,
    .gazex-dark-theme .catalog-family-card__footer strong,
    .gazex-dark-theme .catalog-product-card__body > span,
    .gazex-dark-theme .catalog-product-card strong,
    .gazex-dark-theme .related-product-grid span,
    .gazex-dark-theme .related-product-grid i,
    .gazex-dark-theme .local-scope-grid span,
    .gazex-dark-theme .local-card > span {
        color: #7de2dc;
    }

    .gazex-dark-theme .department-card__body strong,
    .gazex-dark-theme .category-card__content > strong,
    .gazex-dark-theme .catalog-card header,
    .gazex-dark-theme .catalog-card footer,
    .gazex-dark-theme .catalog-family-card__footer,
    .gazex-dark-theme .catalog-product-card strong,
    .gazex-dark-theme .related-product-grid i,
    .gazex-dark-theme .process-list,
    .gazex-dark-theme .process-list li,
    .gazex-dark-theme .faq-list,
    .gazex-dark-theme .faq-list details {
        border-color: #3b5861;
    }

    .gazex-dark-theme .department-card__body strong i,
    .gazex-dark-theme .category-card__content > strong i,
    .gazex-dark-theme .catalog-family-card__footer i,
    .gazex-dark-theme .catalog-product-card strong i,
    .gazex-dark-theme .local-service-links i,
    .gazex-dark-theme .nearby-links i {
        color: var(--yellow);
    }

    .gazex-dark-theme .catalog-card footer > span strong,
    .gazex-dark-theme .preview-pagination strong,
    .gazex-dark-theme .catalog-model-chip,
    .gazex-dark-theme .local-service-links strong,
    .gazex-dark-theme .nearby-links strong {
        color: #fff;
    }
    .gazex-dark-theme .button-yellow { color: var(--ink); }
}

.analytics-consent[hidden] { display: none !important; }

.analytics-consent {
    position: fixed;
    z-index: 1200;
    right: clamp(14px, 3vw, 38px);
    bottom: clamp(14px, 3vw, 34px);
    left: clamp(14px, 3vw, 38px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    max-width: 1040px;
    max-height: calc(100vh - 32px);
    margin-inline: auto;
    padding: 22px;
    overflow: auto;
    color: #eef5f6;
    background: #0b222b;
    border: 1px solid #5c7a82;
    border-radius: 16px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .48);
}

.analytics-consent h2 {
    margin: 0 0 7px;
    color: #fff;
    font-size: clamp(21px, 3vw, 28px);
}

.analytics-consent p {
    max-width: 720px;
    margin: 0;
    color: #cfdbde;
    line-height: 1.55;
}

.analytics-consent__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.analytics-consent__actions .button {
    min-height: 46px;
    cursor: pointer;
}

.analytics-consent-manage {
    width: fit-content;
    padding: 0;
    color: #c7d8dc;
    font: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.analytics-consent-manage:hover,
.analytics-consent-manage:focus-visible {
    color: #fff;
}

/* Product photography and readable, vertically arranged technical catalogue. */
.catalog-original-products { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.catalog-original-products > a { display: grid; grid-template-rows: 190px auto; gap: 12px; padding: 18px; border: 1px solid #4c6973; border-radius: 18px; background: #18343e; text-align: center; color: #fff; }
.catalog-original-products > a:first-child { grid-column: 1 / -1; grid-template-rows: 240px auto; }
.catalog-original-products strong { font-size: 18px; }
.catalog-media, .catalog-media__image { min-width: 0; min-height: 0; }
.catalog-media__image, .catalog-media--compact .catalog-media__image { display: block; width: 100%; height: 100%; }
.catalog-media__image img { display: block; box-sizing: border-box; width: 100%; height: 100%; max-width: 100%; max-height: 100%; padding: 16px; object-fit: contain; object-position: center; }
.catalog-media__fallback, .catalog-photo-unavailable { padding: 24px; color: #dbe7ea; text-align: center; }
.catalog-media__image.is-image-error .catalog-media__fallback { height: 100%; place-items: center; }
.device-carousel__slide, .service-showcase .device-carousel__slide { grid-template-rows: 320px auto; }
.device-carousel__media, .service-showcase .device-carousel__media { height: 320px; min-height: 0; padding: 20px; }
.device-carousel .catalog-media { width: 100%; height: 280px; min-height: 0; }
.device-carousel__product-strip .catalog-media { height: 200px; }
.device-carousel__copy, .service-showcase .device-carousel__copy { min-height: 240px; }
.device-carousel__copy h2 { overflow-wrap: anywhere; }
.catalog-detail-hero__visual .catalog-media__image, .product-hero__visual .catalog-media__image { height: 360px; }
.catalog-family-grid--list { grid-template-columns: 1fr; }
.catalog-family-grid--list .catalog-family-card { grid-template-columns: minmax(220px, 30%) minmax(0, 1fr); min-height: 300px; }
.catalog-family-grid--list .catalog-family-card__visual { height: 300px; }
.catalog-family-grid--list .catalog-family-card__number { display: none; }
.catalog-family-grid--list .catalog-family-card__body { justify-content: center; padding: 32px; }
.catalog-family-grid--list .catalog-family-card p { font-size: 18px; }
.catalog-model-group { margin: 40px 0 22px; color: #fff; font-size: clamp(25px, 3vw, 34px); }
.catalog-model-list { display: grid; gap: 22px; }
.catalog-model-row { display: grid; grid-template-columns: minmax(240px, 31%) minmax(0, 1fr); overflow: hidden; border: 1px solid #506d77; border-radius: 18px; background: #12303a; }
.catalog-model-row__photo { display: grid; align-content: center; min-width: 0; padding: 24px; background: #1c3b44; }
.catalog-model-row__photo .catalog-media { height: 275px; }
.catalog-model-row__body { min-width: 0; padding: 30px; }
.catalog-model-row__body h4 { margin: 0 0 16px; color: #fff; font-size: 30px; }
.catalog-model-row__body p { color: #d6e3e7; font-size: 18px; }
.catalog-model-row__body .hero-actions { margin-top: 24px; }
.catalog-model-row__body .text-link { color: #ffde00; }
.catalog-specifications { margin: 18px 0 0; font-size: 17px; }
.catalog-specifications > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 20px; padding: 12px 0; border-bottom: 1px solid #42616c; }
.catalog-specifications dt { color: #bcd1d8; font-weight: 500; }
.catalog-specifications dd { margin: 0; color: #fff; font-weight: 650; overflow-wrap: anywhere; }
.catalog-specifications--full { margin: 0; padding: 24px; border: 1px solid #506d77; border-radius: 16px; background: #12303a; }
.catalog-specifications--full > div:last-child { border-bottom: 0; }
.department-band__copy > p:not(.eyebrow) { color: #d2e2e6; font-size: 19px; line-height: 1.65; }
.department-band__visual > .catalog-media { height: 350px; }
@media (max-width: 760px) {
    .catalog-original-products { gap: 10px; }
    .catalog-original-products > a { grid-template-rows: 145px auto; padding: 12px; }
    .catalog-original-products > a:first-child { grid-template-rows: 210px auto; }
    .catalog-original-products strong { font-size: 16px; }
    .catalog-model-row, .catalog-family-grid--list .catalog-family-card { grid-template-columns: minmax(0, 1fr); }
    .catalog-model-row__photo { padding: 16px; }
    .catalog-model-row__photo .catalog-media { height: 240px; }
    .catalog-model-row__body, .catalog-family-grid--list .catalog-family-card__body { padding: 22px; }
    .catalog-family-grid--list .catalog-family-card__visual { height: 250px; }
    .catalog-specifications > div { grid-template-columns: minmax(0, 1fr); gap: 5px; }
    .catalog-specifications--full { padding: 18px; }
    .catalog-detail-hero__visual .catalog-media__image, .product-hero__visual .catalog-media__image { height: 275px; }
    .device-carousel__slide, .service-showcase .device-carousel__slide { grid-template-rows: 275px auto; }
    .device-carousel__media, .service-showcase .device-carousel__media { height: 275px; padding: 14px; }
    .device-carousel .catalog-media { height: 247px; }
    .device-carousel__product-strip .catalog-media { height: 160px; }
}

@media (max-width: 760px) {
    .analytics-consent {
        bottom: calc(78px + env(safe-area-inset-bottom));
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 19px;
    }

    .analytics-consent__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .analytics-consent__actions .button {
        width: 100%;
    }
}